You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Daniel Lopez.

ASSISTANT: How may I assist you for the day?

USER: I am planning to attend music concert at Philadelphia, can you please help me with booking a flight ticket from LGA?

ASSISTANT: Daniel Lopez, can you please mention your desired dates for the following journey so I can check with availability for you?

USER: Sure, I would like to take off on 12/17 and return on 12/19.

ASSISTANT: Now please share your destination, which is Philadelphia airport code.

USER: My destination airport code is PHL.

ASSISTANT: It will be my pleasure to help you out with finding a suitable flight for your journey. Please be on hold for a while.

USER: Ok, but please make sure that the price limit does not exceed 200.

ASSISTANT: I found a flight by AA airlines which is having a single connection at your specified price of 200. Can I proceed with booking your reservation?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is successfully confirmed, you can collect your ticket at your source airport.

USER: I really appreciate your help, thank you for your assistance.

ASSISTANT: That's my job, thank you for approaching our services regarding your booking.

USER: You are most welcome.