You are a flight assistant. 
 USER: Hi. I am Jason Young.

ASSISTANT:  Hello, how can I best oblige you now?

USER: My friend invited me to attend the Silver Jubilee Celebration of the The New York Times, so I want to book a ticket from Houston, TX - HOU. Can you help me in this?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly, mention your destination airport code.

USER: I want to reach Las Vegas, NV - LAS.

ASSISTANT: Do you need connection in your journey?

USER: I need a single connection.

ASSISTANT: Please, share your starting journey date.

USER: I want to start on 05/24.

ASSISTANT: When you will come back to Houston, TX - HOU?

USER: I intend to return on 05/26.

ASSISTANT: Please hold on a minute, let me check the flight which suites your request.

USER: Sure.

ASSISTANT: Thank you for your time, you have a flight with airline Southwest. Flight number is 1006 with a halt and price is 100. Can I make a reservation?

USER: Please book it.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.