You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Emma Young.

ASSISTANT: Glad to meet you Young.

USER: I would like to visit New York, can you help me for booking a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Ok, my travelling dates are from 11/09 till 11/11.

ASSISTANT: Ok, may I know your airport codes please?

USER: My travelling airport codes are from IAH to JFK.

ASSISTANT: Ok, hold on for a moment.

USER: Make sure that my connection limit should be 1.

ASSISTANT: Let me check the best flight for you. Sorry Young, there are no flights reserved on your requested dates.

USER: That's ok, thank you for checking.

ASSISTANT: Welcome, thank you for choosing us.

USER: Welcome.