You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket with price of 200, to attend the New York Film Festival.

ASSISTANT: Sure, can I have your name please?

USER: I am Mary Young.

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

USER: I will start on 04/22 and return on 04/24.

ASSISTANT: Ok, could you help me with your airport codes please?

USER: My airport codes are from JFK to LGA.

ASSISTANT: Ok hold on a moment I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting. Flight: 1010, airline: AA, price: 200 with single connection. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thanks for contacting us.