You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking my flight ticket from PHL to CLT?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned travel dates are Aug 04-06.

ASSISTANT: Noted. Can I know your name?

USER: Myself, Christopher Carter.

ASSISTANT: Thank you. Do you have any class preference?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: There is a flight having single connection with Delta airlines and the ticket fare is 100 only in economy class. Flight will take-off at 8:00 hours and arrives at 10:00 hours. Can I book the ticket for you?

USER: Ok, please go ahead.

ASSISTANT: Your ticket is booked successfully and your flight number is 1009.

USER: Thank you for your help.

ASSISTANT: You are most welcome.