You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Kathleen Perez. I would like to visit famous monuments at Orlando. Please help me in booking a ticket.

ASSISTANT: Sure, I can help you with that. Can you please provide the airport codes?

USER: Ok. They are DTW and MCO.

ASSISTANT: Kathleen, can you please help me with your travelling dates?

USER: Sure. I would like to travel on dates 04/27 and 04/29.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Kathleen, there is a flight available at your requested dates with price 100. Would you like me to proceed the booking?

USER: Sounds good. Please proceed.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1024 with Delta airline. Have a great journey.

USER: Thank you for your service.

ASSISTANT: You are welcome. Thank you for contacting us.