You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Daniel Brown. I would like to travel from DTW to DCA. Can you please help me to book a ticket?

ASSISTANT: Sure, may I know your trip dates please?

USER: My travelling dates will be on May 5 to May 7.

ASSISTANT: We have found a Southwest airline of 1005 flight number with 0 connection of cost 100. Can I proceed with the booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked with flight-1005.

USER: Thank you.