You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ryan Thompson.

ASSISTANT: How can I help you today?

USER: I got a chance to perform a small role in movie, so I need to attend for screen-test at DEN. Can you book me a ticket from HOU?

ASSISTANT: Sure, I will help you with that, can you share me your trip dates?

USER: I would start on July 19th and return July 21st.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a halt within my route.

ASSISTANT: I found a flight with the price of 100 and 1 connection limit. Can I proceed to booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thanks for your service.