You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patrick Baker, want to travel from ATL to ORD. Please help me.

ASSISTANT: When would you like to travel?

USER: My travelling dates are from 06/25 to 06/27.

ASSISTANT: Ok, please be on hold.

USER: Ok. Ok.

ASSISTANT: There is a flight with Hawaiian airlines and the ticket fare is 100. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Sure Baker, your ticket is reserved with the flight-1007.

USER: Thank you.

ASSISTANT: You are welcome.