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

ASSISTANT: Hello, How may I aid you today?

USER: I am planning to attend a live concert in Denver, CO-DEN could you please help me in booking my flight ticket from Dallas and Fort Worth TX-DFW.

ASSISTANT: Sure, please specify travel dates, price and connection limits.

USER: I would like to fly on 01/09 and return back on 01/11, and my price limit is 500.

ASSISTANT: Ok,please wait.

USER: And my connection limit is 1. Ok.

ASSISTANT: Your flight details are Frontier airline with flight number 1007, and price 100, single connection. May I proceed to book?

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.