You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I'm Carolyn Edwards. I am planning to attend business meeting at PHL, can you please help me with booking a flight ticket from IAD?

ASSISTANT: Sure, can I know your travel dates?

USER: Sure, I would like to take off on 02/07 and return back on 02/09.

ASSISTANT: Please give me a minute.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: The flight 1000 of Hawaiian airlines is available on your request.

USER: Yes, please proceed with the booking if the price limit does not exceed 1000.

ASSISTANT: Your reservation has been done successfully.

USER: I appreciate your help, thank you.

ASSISTANT: You are welcome.