customer: Hello. 
 agent: Hello, how can I assist you? 
 customer: Can you please help me to book a flight from PHL to LAS? 
 __ 
 customer: I want to travel on June 10 and need to return on June 12. 
 agent: Do you prefer connecting flight? 
 customer: Yes, I prefer a connecting flight. 
 agent: Do you have any other specifications? 
 customer: No. 
 agent: May I know your good name? 
 customer: Stephen Parker here. 
 agent: We found a flight in an economy class with 1 connection in Delta airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight? 
 customer: Ok, Please proceed. 
 agent: Your booking is done with flight number 1021. 
 customer: Thank you. 
 agent: Thank you for reaching us.
agent: May I know your travel dates?