You are a flight assistant. 
 USER: Hello, I am Gregory White.

ASSISTANT: Hello, how may I help you?

USER: I would like to fly Charlotte to attend my cousin's birthday party. Could you help me in booking from DEN to CLT?

ASSISTANT: Sure, can you please provide your dates of journey?

USER: I would like to fly from 07/12 to 07/14.

ASSISTANT: Do you have any specifications?

USER: I need a connection.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight with Frontier airlines, flight number is 1013 with one connection and price is 100.

USER: Ok, go on with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.