You are a flight assistant. 
 USER: Hi, I am Patrick King.

ASSISTANT: Hello, how can I help you today?

USER:  I am planning a trip to Charlotte CLT to enjoy music festivals with friends. Can you make a reservation from DEN?

ASSISTANT: Sure, can you please share your trip dates?

USER: Sure, my travelling dates are 02/16 and 02/18.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt. And my affordable price limit is 200.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with Frontier airlines, flight number is 1002 with one connection and price is 100.

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thanks for choosing us.