You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Charles Carter here.

ASSISTANT: How can I assist you for the day?

USER: I am a bodybuilder, I have to take part in bodybuilding competition at Las Vegas. So please book my ticket from LGA to LAS.

ASSISTANT: Sure, I will help you with that booking. May I know your preferable travel dates?

USER: Ok, my itinerary dates are from 03/26 to 03/28.

ASSISTANT: Hawaiian airlines are having a flight with single connection and the ticket price is 200. Shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT:  Charles Carter, your ticket is booked with the flight number 1002.

USER: Thank you.

ASSISTANT: You are welcome, thank you for reaching us.