You are a flight assistant. 
 USER: Hello, I am Patrick Williams.

ASSISTANT: Hello, how may I render you at this moment?

USER: I need to meet my spouse in Washington, so could you please book a ticket for me?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Sure, I am planning to start my journey on 06/05 and return back on 06/07.

ASSISTANT: Noted. Can I have your source and destination airport codes respectively?

USER: My origin and destination airport codes are DTW and DCA.

ASSISTANT: Noted all the essential details. Can I have a moment please?

USER: I need a single stop over in between my journey.

ASSISTANT: There is a connecting flight available with Spirit airline, providing the tickets in economy class with the price of 100. Shall I proceed?

USER: That's perfect, please proceed for further.

ASSISTANT: Your booking is done with flight number 1024. Happy journey Patrick.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a nice day. Thank you for opting our services.

USER: Welcome.