You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Matthew Martin. I am planning to visit SFO to meet my friend, can you help me for booking a flight from DCA?

ASSISTANT: Ok, may I know the travel dates?

USER: My travelling dates are 06/19 and 06/21.

ASSISTANT: There is a flight with 1 connection and the airfare is 100.

USER: Ok, please proceed for booking.

ASSISTANT: Ok, the flight is been booked. The airlines is Hawaiian.

USER: Thank you for booking.

ASSISTANT: Thank you for connecting with our agency.