You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am John Edwards. I am planning to book a ticket to meet my family at IAH. Can you please help me out from AUS?

ASSISTANT: Sure, may I know your travelling dates please?

USER: I would like to travel on 01/25 and return back on 01/27.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 200 which is provided by JetBlue airlines. Would you like to book this flight for your journey?

USER: That's perfect, you can proceed the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Most welcome.