You are a flight assistant. 
 USER: Hi, my name is Daniel Smith.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket from Washington, DC - DCA to New York in order to attend a get-together. Can you help me with it?

ASSISTANT: Sure, please share me your travelling dates?

USER: I would like to leave on 08/09 and 08/11.

ASSISTANT: Do you have any specifications?

USER: I prefer a connecting flight.

ASSISTANT: To confirm your booking, we need your destination code?

USER: My journey is to JFK.

ASSISTANT: OK, please wait for a minute.

USER: Sure.

ASSISTANT: We found a 1014 Southwest airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you.