You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to go to DCA to watch a sports event. My origin point is BOS and my travelling dates are 04/26 to 04/28.

ASSISTANT: Ok, please wait a moment. I will check and revert you.

USER: Sure.

ASSISTANT: Thanks for waiting. May I know your name to proceed further?

USER: Catherine Perez.

ASSISTANT: Ok, we found a JetBlue airline with flight number 1000 and price of 100 matching your requirement.

USER: Ok, you can proceed with the booking.

ASSISTANT: Ok, your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.