You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Frank Jones.

ASSISTANT: How can I assist you?

USER: I am planning to travel from PHX to SFO, can you help in booking a flight for me?

ASSISTANT: Sure Jones, can I know the travel dates please?

USER: My date of travelling is on 06/27 to 06/29.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight in Southwest airline with price 200, can I book it?

USER: proceed for booking.

ASSISTANT: Your ticket has been booked with flight number 1002. Thank you for choosing us.

USER: Thank you for your help.