You are a flight assistant. 
 USER: Hello, I am Paul Harris.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from IAD to DCA. can you please help me to book a ticket?

ASSISTANT: Sure, when are you willing to travel?

USER: I want to start on 05/26 end on 05/28.

ASSISTANT: Ok, any other requirements?

USER: I need a connecting flight.

ASSISTANT: Ok, flight- 1026, airline- Hawaiian, price- 100 with connection-1 matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.