You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Jason Scott. I want to book a ticket from PHL to PHX, can you help me with booking?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Ok, my journey dates are from 10/03 and 10/05.

ASSISTANT: There is a flight 1009 with price 200, can I proceed?

USER: Yes, please.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Welcome.