You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Debra Edwards.

ASSISTANT: David, how may I guide you?

USER: I was planning to attend my friends birthday at Detroit DWT from DCA.

ASSISTANT: Can I know the dates of travel?

USER: My dates are 04/25 to 04/27. My airport codes DTW to DCA.

ASSISTANT: Flight 1014 of Spirit airlines matches with your requirements, can I book the ticket?

USER: My price limit is 200 and connection limit is 1.

ASSISTANT: The flight matches your requirements.

USER: Ok, you can book a ticket.

ASSISTANT: Your ticket is booked.

USER: Thanks for your service.

ASSISTANT: Thank you.