You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am William Evans and I want to book a flight ticket to AZ-PHX from CA-LAX.

ASSISTANT: Ok, could you please provide your travel dates?

USER: My travelling details are from 01/27 to 01/29.

ASSISTANT: Ok, please wait a moment. Thanks for waiting, there is a flight 1005 in airline JetBlue with price 100 available on your dates. Shall I proceed with your booking?

USER: Sure, you can proceed with this airline.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: Thanks for approaching us. Have a great journey!.