You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Christopher Hall. Can you aid me in booking an economy class ticket from ATL to IAH?

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

USER: I am planning to start on 02/04 and return back on 02/06.

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 100 which is provided by Delta airlines. Would you like to book this flight for your journey?

USER: Yes, you can go ahead.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for the support.

ASSISTANT: Most welcome.