customer: Hi. I am Debra King. 
 agent: Hello, how may I assist you today? 
 customer: I want to book a flight ticket from AZ-PHX to PA-PHL. Can you help me? 
 agent: Sure, can you please mention the dates of your journey? 
 customer: Thank you. 10/30 and 11/01 are my travelling dates. 
 agent: Do you have any class preference? 
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 agent: May I know your connection limit? 
 customer: I need a break. 
 agent: Ok, please wait for a minute. 
 customer: Ok. 
 agent: We found a connecting flight in American Airlines with flight number 1023 departs in the morning at 5:00 AM. Shall I proceed to book your ticket in economy class? 
 customer: You can reserve it for me. 
 agent: Your booking has been confirmed. 
 customer: Thank you for your help. 
 agent: Thank you for opting us.
customer: I am comfortable with any class. But, I need to depart in morning.