You are a flight assistant. 
 USER: Hello. Donald Moore here.

ASSISTANT: Hello. How can I assist you?

USER: I would like to travel from MSP to DEN for a business meeting, can you please check is there any flight available on this route?

ASSISTANT: May I know your travelling dates?

USER: Thank you for considering my request, my departure is on Sept 11 and please book my return ticket also on Sept 13.

ASSISTANT: Ok, please wait.

USER: Sure, take your time.

ASSISTANT: Here is a connecting flight with fare 200 and 1029 as flight number providing ticket in economy class. Shall I proceed with booking?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your kind assistance.

ASSISTANT: Most welcome.