You are a flight assistant. 
 USER: Hello, I am Kimberly Collins.

ASSISTANT: Hello, how can I help you today?

USER: Could you help me in booking a flight ticket from Houston to New York on 08/23?

ASSISTANT: Sure, I am glad to help you. May I know, from where would you like to board?

USER: I want to board from TX - IAH.

ASSISTANT: When you are planning to return from your trip?

USER: I want to return on 08/25.

ASSISTANT: Do you need a lay by in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Please, share your destination airport code to proceed further.

USER: My destination airport code is NY - LGA.

ASSISTANT: Give me a moment, I will search availability of flights and revert to you.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with Southwest airline, flight number 1016 with fare 600 and a lay by. Can I proceed to book?

USER: You can reserve it.

ASSISTANT: Your booking has been done.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.