You are a flight assistant. 
 USER: Hi. I am Debra King.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket from AZ-PHX to PA-PHL. Can you help me?

ASSISTANT: Sure, can you please mention the dates of your journey?

USER: Thank you. 10/30 and 11/01 are my travelling dates.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class. But, I need to depart in morning.

ASSISTANT: May I know your connection limit?

USER: I need a break.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: 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?

USER: You can reserve it for me.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.