You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Andrew Collins.

ASSISTANT: How may I help you today?

USER: I want to travel from AUS to SFO for my project work, can you please help me to book my flight ticket?

ASSISTANT: Sure, I can help you with that. May I know your preferable travel dates please?

USER: Sure, I will depart on 11/11 and return back on 11/13.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: JetBlue airlines is providing a flight on that route with travel charge of 100, shall I proceed for booking?

USER: That's fine, please book the ticket for me.

ASSISTANT: I have successfully booked your ticket with flight-1015, have a safe journey.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.