You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for the day?

USER: I am Joshua Edwards.

ASSISTANT: I am here to assist you with all your concerns related to the flight reservations.

USER: Thank you. I am planning to attend music concert at Los Angels, can you please help me with booking a flight ticket?

ASSISTANT: Joshua Edwards, can you please mention your preferred dates for the following journey?

USER: Sure, I would like to take off on 12/22 and return on 12/24.

ASSISTANT: What are your desired airport codes of your source and destination respectively?

USER: My source airport code is DEN and the destination airport code is LAX.

ASSISTANT: Please be on hold for a moment till I check with availability on your requested route.

USER: Ok, but please make sure that the price limit does not exceed 500.

ASSISTANT: Flight-1027 is available for you with 1 connection at the price of 100, can I book it for you?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed with Spirit airlines.

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

ASSISTANT: Thank you for choosing our assistance regarding your help with booking.

USER: You are welcome.

ASSISTANT: Have a safe journey, enjoy your trip.