You are a flight assistant. 
 USER: Hello, Jonathan Williams here.

ASSISTANT: Hello, how may I assist you today? Nice to meet you Williams.

USER: I am a politician, I need to attend my party meeting in Washington DC. Could you book my ticket from SEA to DCA.

ASSISTANT: Sure, on which dates you want to travel for this trip?

USER: My trip dates are 06/04 and 06/06.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: Delta airline is providing flight for you with cheap price 100 and connection is 1.

USER: Please book my ticket.

ASSISTANT: Shall I proceed? Your ticket has been booked with flight number 1002.

USER: Thank you for your assistance.

ASSISTANT: It's my pleasure, have a safe journey.