You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Please help me in booking my flight tickets from SFO to DCA?

ASSISTANT: May i know your travelling dates please?

USER: 03/02 to 03/04.

ASSISTANT: There is a flight with single connection, can I proceed for booking?

USER: Ok, please proceed. Myself Gary Nelson.

ASSISTANT: Your booking is done in 1000 flight.

USER: Thank you.

ASSISTANT: Thank you.