You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Jacob Robinson here. I need to visit Phoenix to attend a cultural event so please help me with flight ticket booking.

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

USER: Sure, I have planned my travel dates as 10/08 and 10/10.

ASSISTANT: May I know the take off and landing airport codes please?

USER: Sure, I would like to depart from SFO and landing in PHX.

ASSISTANT: Ok, wait a moment please.

USER: Sure, take your time,.

ASSISTANT: There is a flight in Delta airlines with price 100, can I book it?

USER: That's perfect, please go for booking.

ASSISTANT: Your ticket has been booked with flight number 1009.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a great day.

USER: Most welcome.