You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking from JFK to PHX?

ASSISTANT: Sure, may I know your name?

USER: I am David Thomas.

ASSISTANT: Thank you. Can you please help me with your travel dates?

USER: My trip dates are Aug 31 to Sep 02.

ASSISTANT: Sure, please wait for a while.

USER: Ok.

ASSISTANT: There is a flight with single connection in UA airlines and the ticket fare is 100 only. Flight departs at 14:00 hours and arrives at 4:00 hours. Can I proceed for booking the ticket for you?

USER: You can book it.

ASSISTANT: Your ticket is booked successfully and your flight number is 1027.

USER: Thank you.

ASSISTANT: You are welcome.