You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I have a concert in New York, can you help me in booking a ticket?

ASSISTANT: Sure, I will help you. Please, can you share your nearest airport?

USER: My nearest airport code is LAX.

ASSISTANT: Ok, may I know your destination airport code?

USER: It is JFK.

ASSISTANT: Please, what dates you planned to travel?

USER: I have planned to travel on 10/26 and return on 10/28.

ASSISTANT: May I know your name to proceed further?

USER: I am Helen Lewis.

ASSISTANT: Please Helen, wait a moment let me check the flight in your route.

USER: Ok.

ASSISTANT: Here is a flight matching your requirement, the flight costs you 100 with Delta airline. Connection limit is 1. Can I proceed it?

USER: Yes, please.

ASSISTANT: Your ticket is confirmed with 1011 flight number.

USER: Thanks for booking.

ASSISTANT: My pleasure, thank you for reaching us. Have a good day.