customer: Hello, Anthony Jackson here. 
 agent: Hello, how may I assist you today? 
 customer: Can you please help me in booking a connecting flight to Charlotte from San Francisco? 
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 customer: Thank you. 
 agent: May I know the airport codes of Charlotte and San Francisco? 
 customer: SFO and CLT are my airport codes. 
 agent: Do you have a price limit on ticket? 
 customer: Yes, I can afford upto 500. 
 agent: On which dates would you like me to book your ticket? 
 customer: My travel dates are from 03/13 to 03/15. 
 agent: In which class do you prefer to travel? 
 customer: I do prefer a business class ticket. 
 agent: Sure, please wait I will check the availability of flights within your preferences. 
 customer: Ok, I will wait. 
 agent: There are no tickets available in business class, we found a ticket in economy class. Would you like to travel in economy class? 
 customer: Ok, no problem I am comfortable to travel in economy class. 
 agent: Sure. Flight details are: flight number-1007 of UA airlines with ticket price 200, connections-1. 
 customer: Yes, I am ok with flight details, you can proceed with booking. 
 agent: Your booking has been confirmed successfully. 
 customer: Thank you for your help. 
 agent: Thank you for connecting with us.
agent: Sure, we are here to help you.