You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nicholas Harris.

ASSISTANT: How can I assist you today?

USER: I need to book a flight ticket from DFW to MSP, can you please help me for booking?

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

USER: I would like to travel on 04/14 to return on 04/16.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked. The flight number is 1018 and the airline is Delta.

USER: Thanks for your information.

ASSISTANT: Welcome, have a great day.