You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I am Dennis Lee from New York.

ASSISTANT: Nice meeting you Dennis.

USER: I have to go New York next week, can you please book a flight ticket for me?

ASSISTANT: Sure, I am glad to help you. Can you please provide your planned dates of traveling?

USER: Thank you, I want to take off on 05/04 and book my return ticket also on 05/06.

ASSISTANT: Ok, may I know your nearest airport codes for boooking.

USER: I want to fly from LGA and destination airport is JFK.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: Based on your information, I have found flight with 1 connection with the fare of 100. Is it ok for you?

USER: Please book this flight ticket for me.

ASSISTANT: Ok, your ticket has been booked in flight number 1022.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us, have a great journey.