You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am Joshua Anderson want to book a flight ticket from JFK to DCA. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: My travelling dates are from 11/15 to 11/17.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1021 Delta airlines with single connection with price 100.

USER: Ok, Proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.