You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you today?

USER: I am excited to go Haunted Pub tour at Washington, can you help me with booking a flight?

ASSISTANT: Sure, may I know your good name please?

USER: I am Debra Wright.

ASSISTANT: When would you like to travel?

USER: I would like to travel on 08/29. And I intend to return on 08/31.

ASSISTANT: Kindly mention airport codes?

USER: Source is from Detroit, DTW. Destination is to Washington, DCA.

ASSISTANT: Do you have any other specifications?

USER: I need a stopover in between my journey.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight ticket in Spirit airline with fare of 100 having a stopover. Shall I proceed for booking with 1018 flight number?

USER: It is perfect, please proceed with this airline.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your kind help.

ASSISTANT: Thanks for approaching us, have a nice day.