You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to attend a Hockey competition in IAH from DEN. Can you find a flight ticket for me?

ASSISTANT: Sure, on which dates you are willing to travel?

USER: Ok, my planned trip dates are on Apr 05 and return on Apr 07.

ASSISTANT: May I know your name please?

USER: Ok, I am Katherine Thomas.

ASSISTANT: Do you have any preferences for this trip?

USER: Yes, I am looking for a single connecting flight.

ASSISTANT: Let me know your other specifications to be met?

USER: No, I didn't have any more specifications.

ASSISTANT: We found an airline: American, flight number: 1016 and price is 100 with one connection. Shall I proceed to book?

USER: Yes, please proceed with the ticket booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks a lot for your help.

ASSISTANT: Thank you for opting us.

USER: Most welcome.