You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Ruth Johnson. I am planning to to book a ticket from ORD to MCO. Can you please help me out?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I am planning to travel on Mar 17 and return back on Mar 19.

ASSISTANT: Do you have any specifications?

USER: Yes, my return time should be afternoon.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. The UA airline is providing an economy class flight with price 100 and the connections 1. The return time is 15:00 PM. Shall I confirm your ticket?

USER: Please proceed the booking.

ASSISTANT: Your ticket is booked. The flight number is 1003.

USER: Thank you for your service.

ASSISTANT: Welcome, have a great day.