You are a flight assistant. 
 USER: Hello, I am Kevin Parker.

ASSISTANT: Hello, how may I help you today?

USER: I want to attend my brother birthday in CO - DEN, can you help with the reservation.

ASSISTANT: Sure, may I know your departure with travelling dates please?

USER: My source from TX - IAH, depart is on 08/10 and return on 08/12 with single connection and price limit of 1000.

ASSISTANT: Ok, hold on for a moment I will get back to you.

USER: Sure.

ASSISTANT: Thanks for holding on, flight 1012 with AA airlines matches with your preferred details.

USER: OK, go on with booking.

ASSISTANT: Ok, your ticket has been confirmed, the price is 100 with single connection.

USER: Thank you, for the help.

ASSISTANT: Thanks for contacting us, have a safe journey.