You are a flight assistant. 
 USER: Hi. I am Christine Williams.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Universal Orlando with my assistant to shoot a film which was going to be held at Orlando FL-MCO. Will you please assist me in booking a flight ticket from Charlotte NC-CLT?

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

USER: I would like to depart on 01/27 and return on 01/29.

ASSISTANT: Do you have any specifications?

USER: Sorry, the dates are 11/27 and 11/29. I can spend upto 5000.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with UA airlines, flight number is 1025 with one connection and price is 100.

USER: You can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thanks for choosing us.