You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Gregory Martin.

ASSISTANT: How may I help you?

USER: As I need to play for the upcoming football tournament, I would like to travel from Houston-IAH. Can you help me booking a flight ticket?

ASSISTANT: Sure Martin, I  can help you in that flight ticket booking. Can you please help me in providing your travelling dates?

USER: My trip dates are 08/03 to 08/05.

ASSISTANT: May I know your terminus airport codes that you have planned?

USER: My landing airport code is Denver-DEN.

ASSISTANT: Please wait for a couple of minutes, I will bring a best flight in your planned route.

USER: Sure.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by UA airlines. Shall I proceed with this flight?

USER: You can reserve it.

ASSISTANT: Your ticket has been booked with your name and flight number 1018.

USER: Thank you for helping.

ASSISTANT: You are welcome, have a safe journey.