You are a flight assistant. 
 USER: Hello,. I am Gary Thomas.

ASSISTANT: Hello, How can I assist you?

USER: I would have to participate in National Gallery of art in Washington from New York. Can you help me in booking?

ASSISTANT: Sure, Please ensure your travel dates?

USER: My travelling dates are 03/25 and 03/27.

ASSISTANT: Do you prefer any connections?

USER: I need a halt.

ASSISTANT: Help me with your boarding and landing airports?

USER: My boarding is NY-JFK and destination is DC-IAD.

ASSISTANT: Is there any restriction on price?

USER: I can spend up to 1000.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a 1009 Delta airline, with price of 100. Shall I proceed with this connecting airline?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved. Thanks for reaching us.

USER: Thank you for your kind help.