You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Myself Daniel Carter. I need to have a flight ticket booking from DEN to DTW in the month of February to attend a workshop in Detroit. Can you please help me with my flight ticket booking?

ASSISTANT: Sure, I will help you with that.

USER: Thank you for considering my request.

ASSISTANT: Can you please provide your preferable dates of travelling?

USER: Sure, my preferable dates of travelling are 02/14 and 02/16.

ASSISTANT: Please wait a moment to check the flights in your route and I will revert back to you.

USER: Sure, I will wait for your positive response and please make sure that the connection limit should be 1.

ASSISTANT: We regret to inform you that no connecting flights are available for your journey, If you want to go in a direct flight, we can provide it.

USER: At any cost I need to attend workshop as I do not have any alternative please book my flight ticket with the direct flight.

ASSISTANT: Sorry, at present only connecting flights are running on your route.

USER: No, proceed my booking with the direct flight only.

ASSISTANT: Sure, your ticket has been confirmed in flight number 1002.

USER: Thank you for booking my flight ticket with flight 1002.

ASSISTANT: Thank you for reaching us, hope you have a great journey.