You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: As I am tourist, I would like to book a ticket to visit the White House at Washington, DCA. Please help me in booking with the name of Scott Green with 1 connection.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Could you please mention me your travel dates?

USER: I have to fly on 03/22 to reach the destination. And the return date is on 03/24.

ASSISTANT: May I know your take off airport code?

USER: Source is New York, EWR.

ASSISTANT: How much can you afford for this journey?

USER: Price limit is 1000.

ASSISTANT: Please wait a moment.

USER: Ok.

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

USER: Ok, reserve it.

ASSISTANT: Your booking is done and flight number is 1000.

USER: Thank you for your helping hand.

ASSISTANT: Thanks for reaching us.