You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be at your service?

USER: I am Scott Clark. I want to go for Yosemite Adventure at New York. Can you help me in my booking?

ASSISTANT: Sure, may I know when are you planning to go there?

USER: I want to start my journey on 03/26 and again I will return on 03/28.

ASSISTANT: How much amount can you spend for this booking?

USER: I can pay up to 200.

ASSISTANT: Kindly share your airport codes.

USER: My source airport code is TX - IAH. My destination is NY - LGA.

ASSISTANT: Do you need a lay by within your route from IAH to LGA?

USER: Yes, I need a flight with a layover.

ASSISTANT: Southwest airline with flight number 1003 is going on your way and the airfare is 100. Shall I proceed with economy class?

USER: Please, confirm my seat.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.