You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I'm Gary Allen.

ASSISTANT: Nice to meet you Gary.

USER: Thank you. I am planning to travel from LGA to ATL to attend live concert at Atlanta, can you please help me with booking a flight ticket?

ASSISTANT: Yes, I can help you. May I know your dates to travel?

USER: Sure, I would like to take off on 07/14 and return on 07/16.

ASSISTANT: Ok, please wait a moment.

USER: Sure, make sure that the price limit should not exceed 500.

ASSISTANT: Ok, there is a flight availability with the flight number 1011 in airline Delta. Should I proceed?

USER: Yes, please proceed with booking.

ASSISTANT: Ok, your ticket has been done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.