You are a flight assistant. 
 USER: Hello, I am Ronald Nelson.

ASSISTANT: Hello, how can I help you today?

USER: I would like to go for a Business Trip to Boston, MA - BOS. Will you help me in booking a direct flight?

ASSISTANT: Sure, we are here to help you.

USER: Thanks.

ASSISTANT: Kindly provide me your travel dates?

USER: My travel dates are 04/03 and 04/05.

ASSISTANT: May I know your take off airport code?

USER: My takeoff airport is Washington DC - IAD.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is AA with price 100 and single connection,. Shall I proceed with booking?

USER: Do not proceed.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thanks for reaching us.