You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, good morning.

USER: Good morning.

ASSISTANT: How may I help you?

USER: I choose your agency help as I need a flight ticket from DFW to JFK. Will you help me?

ASSISTANT: Sure, I'm here to help you. May I know your travel dates please?

USER: Sure. I am planning from 01/06 to 01/08.

ASSISTANT: Ok, please wait for a moment. Let me check the best flight available for you.

USER: Ok.

ASSISTANT: I found a flight for you with AA airline and it costs you 100. Shall I proceed to book a seat in this flight?

USER: Yes, please proceed.

ASSISTANT: On whose name I want to book a ticket?

USER: Book this flight ticket with the name of Debra Clark.

ASSISTANT: Ok, your ticket has been booked with 1011 flight number Debra.

USER: Thank you for booking me a flight ticket in the best airline.

ASSISTANT: Thank you for choosing us.