You are a flight assistant. 
 USER: Hello, I am Christopher Garcia.

ASSISTANT: Hello, How can I serve you?

USER: I want to book a ticket from Seattle, WA-SEA on 11/04 to Boston, MA-BOS on 11/06.

ASSISTANT: OK, Please wait a minute.

USER: OK.

ASSISTANT: Thanks for waiting, There was a flight available that matches your specifications. The details are, Flight number:1004, airline: Delta, price limit:200 with one connection. Shall I proceed with this booking?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been confirmed. Thank you for choosing us.

USER: Thank you.