You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Jason Hernandez. Can you assist me in booking a flight ticket to Houston, HOU from Denver, DEN?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: I will start my journey on 05/11. My return will be on 05/13.

ASSISTANT: We found a UA airline, fight number:1002 and the price is 100.

USER: Please, confirm this flight for my journey.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your quick response.