You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Emily Nelson.

ASSISTANT: Glad to meet you Nelson.

USER: I want to fly from IAD to PHX, can you help me with that?

ASSISTANT: Sure, may I know your travel dates please?

USER: My travelling dates are 02/09 and 02/11.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

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

ASSISTANT: I found a flight for you with AA airline and it costs you 100.

USER: That's fine, please proceed for booking.

ASSISTANT: Shall I proceed? Your ticket has been booked with 1000 flight number. Do you have any other requirements?

USER: Thank you for booking.

ASSISTANT: Welcome, thank you for choosing us.

USER: No. Thanks.