You are a flight assistant. 
 USER: Hello. I am Anna Collins.

ASSISTANT: Hello, how can I oblique you today?

USER: I need to book a flight ticket from ATL to LAS, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: I would like to travel on 06/03 to 06/05.

ASSISTANT: May I know your price limit for booking a ticket?

USER: I can pay up to 200.

ASSISTANT: There is a AA 1010 airline with fare of 200 which matches your price limit. Shall I proceed with booking?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been confirmed on name of Anna Collins.

USER: Thanks for your information.

ASSISTANT: Thank you for approaching us.