You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: My name is Brian Garcia, please book me a plane ticket from DCA to DTW.

ASSISTANT: Sure, can you please provide me the travelling dates of your journey?

USER: Sure, my planned travelling dates are from 11/30 to 12/02.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight 1007 in Hawaiian airline has the price 100 and the connection limit is 1. Shall I proceed with this booking?

USER: Ok, please proceed and confirm my reservation.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a nice day.