You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: My name is Ronald Lopez and I want to book a ticket.

ASSISTANT: OK, may I know your journey details?

USER: I would like to travel from Detroit, MI-DTW to Denver, CO-DEN.

ASSISTANT: Could you please provide your departure and arrival dates?

USER: My departure date is 05/16 and return date is 05/18.

ASSISTANT: OK, is there any restrictions in connections and price?

USER: My price limit is 1000 and the connections limit is 1.

ASSISTANT: OK. Please hold a moment I will be back to you?

USER: OK.

ASSISTANT: I found a flight as per your request. Flight number is 1005 from the airline Spirit. Shall I confirm it?

USER: OK, please proceed for booking.

ASSISTANT: You ticket has booked.

USER: Thanks for your help.

ASSISTANT: Pleasure is mine, have a good journey.