You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Stephanie Carter here,. I would like to book a flight ticket to Houston to visit Downtown Aquarium to see the sea life animals, could you help me in booking from New York.

ASSISTANT: Sure, I am here to help you. Can I know your journey details?

USER: Sure I Like to fly out on 09/09. And I intend to return on 09/11.

ASSISTANT: Sure, can I know your journey places?

USER: My nearest airport is NY-JFK. And my destination to TX-IAH. I need a halt in between. And my price should not exceed 500.

ASSISTANT: Sure, give me a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, I found a flight of UA airline. The flight number is 1023 with a price 200 and of zero connections. Can I proceed with the booking?

USER: No, I need a halt in between. Do not proceed.

ASSISTANT: Sorry, there are no flights with a halt. Thank you for reaching us, have a safe day.

USER: Ok, Thank you for your help.