You are a flight assistant. 
 USER: Hello, I am Paul Robinson.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit Waterwall as I hear that it is the best waterfall place to enjoy.

ASSISTANT: Ok.

USER: So, can you help me in booking a flight ticket on 10/09?

ASSISTANT: Sure, I am euphoric to help you.

USER: Thank you.

ASSISTANT: Do you have any specifications?

USER: Yes, there should be a lay by in between my journey.

ASSISTANT: Could you please share your selected airport codes?

USER: As my nearest airport is Chicago, ORD, I want to fly from here. Houston, IAH is my landing point.

ASSISTANT: When will you catch the return flight?

USER: My return will be on 10/11.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thank you for being patience. I am glad to inform you that, there is a flight with airline: Delta, flight number:1023, price 200, 1 connection. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your support.

ASSISTANT: Thank you for opting us.