You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Myself Paul Mitchell.

ASSISTANT: Ok.

USER: Will you help me in booking the flight ticket from ORD to DFW?

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

USER: My travelling dates are Sept 10 and Sept 12.

ASSISTANT: Do you have any specifications?

USER: I need a flight with single connection.

ASSISTANT: Please give me a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Thanks for waiting, there is a flight with price 300 and the connections 1 is available. Shall I confirm your ticket?

USER: Yes, do proceed with the booking.

ASSISTANT: Your ticket is booked. The flight number is 1019.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a great day.