You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Sandra Jones.

ASSISTANT: Nice to meet you.

USER: I am looking for a flight on the route from IAH to LAS, can you please find that any airlines providing service on this route?

ASSISTANT: Yes, I will help you. May I know your preferable dates?

USER: My preferable dates are from 03/24 till 03/26.

ASSISTANT: I have found a flight, which matches your all requests. Shall I book this flight?

USER: May I know the connection limit?

ASSISTANT: Connection limit is 2.

USER: Please don't book.

ASSISTANT: Ok.

USER: I want a flight with 1 connection only. Thank you for checking.

ASSISTANT: Thank you for choosing us, have a nice day.