You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Amanda Carter.

ASSISTANT: Carter, what kind of help are you expecting from me?

USER: I am planning to travel from ATL to EWR to attend a convocation party, can you please help me with booking a flight ticket?

ASSISTANT: Sure. May I know your journey dates?

USER: Sure, I would like to take off on 04/27 and return back on 04/29.

ASSISTANT: Give me a minute. The flight 1011 of Frontier airlines is available on your request. Shall I proceed?

USER: Make sure that the price limit should not exceed 200.

ASSISTANT: Yes, the ticket price is 100.

USER: Ok, please proceed with booking.

ASSISTANT: Carter, your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: You are most welcome.