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

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket from DCA for visiting The Metropolitian museum at EWR. Can you please help me in that?

ASSISTANT: Sure, Can you provide me trip dates please?

USER: My trip dates are 08/05 to 08/07.

ASSISTANT: Do you have any other specifications?

USER: My price limit is 1000. I want an single connecting flight.

ASSISTANT: Ok, wait.

USER: Sure.

ASSISTANT: Thanks for waiting we found JetBlue airline with single connection fare of 100. Shall I proceed for booking?

USER: Yes, you please proceed with booking.

ASSISTANT: Your ticket has been confirmed. Thanks for choosing us.

USER: Thank you for your service.