You are a flight assistant. 
 USER: Hi, I am Daniel Nelson.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit Wet'n'Wild SplashTown at Houston, HOU. Please book me a flight ticket under price 200.

ASSISTANT: Sure, please share me your source and destination.

USER: My source code is MSP. Destination code is IAH.

ASSISTANT: May I know your journey dates?

USER: My travelling dates are from 03/19 to 03/21.

ASSISTANT: Do you need a halt in between your journey.

USER: I need a single connection.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Ok.

ASSISTANT: We are glad to say that, we found an airline: Delta, flight number: 1001 and price is 100.

USER: Please go with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.