You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, can you please let me know what help that you are looking for?

USER: I am Helen Miller, I need your help in booking my flight ticket from LGA to DEN. Can you please help me?

ASSISTANT: Sure, I am here to help you with the ticket booking. May I know your journey dates?

USER: Sure, I will depart on 12/25 and return on 12/27.

ASSISTANT: Ok, please give me a minute.

USER: Sure.

ASSISTANT: There is a flight available in AA airlines which is having a single halt in between your journey and the ticket cost is 100. Shall I proceed with ticket booking?

USER: Yes, you can proceed for booking the ticket.

ASSISTANT: As per your request, I have reserved your ticket with the flight number 1004. Have a safe flight.

USER: Thank you so much for helping me.

ASSISTANT: You are most welcome. Thank you for consulting us.