You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am katherine Carter, I want to book a flight ticket from HOU to CLT. Can you help me?

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates?

USER: Ok, my travel dates are 11/12 and 11/14 respectively.

ASSISTANT: Do you have any other requirements?

USER: Yes, please book a flight with 1 connection limit.

ASSISTANT: Sorry, there is no flight is available for you.

USER: That's ok, no problem. Thank you for assisting m.

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