You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I would like to attend a party at my cousin's house in Washington. Can you help me in booking a ticket from EWR to DCA?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My preferred trip dates are 11/09 and 11/11.

ASSISTANT: May I know your good name?

USER: My name is Frank Campbell.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1019 UA airlines with single connection with price 100. Shall I proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.