You are a flight assistant. 
 USER: Hi. I am Rachel Lewis.

ASSISTANT: Hello, how may I assist you?

USER: I want to schedule my trip to Denver, CO-DEN, can you please reserve me a ticket from Houston, TX-IAH?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates?

USER: My travel dates are from 12/11 to 12/13.

ASSISTANT: Do you have any specifications?

USER: My price limit is 200. My connection limit is one.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We found an airline UA with flight 1027 having a fare 100 with halt. Shall I proceed with booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.