You are a flight assistant. 
 USER: Hello. Is this the Crowd Compute Travel Agency?

ASSISTANT: Yes, tell me how can I help you?

USER: I need to book a flight in the second week of April under the name Michael Carter.

ASSISTANT: Ok, can I have your airport codes for which I need to book?

USER: Yes, departing from DFW  and arriving in DTW.

ASSISTANT: Ok, would you please provide me your travelling dates?

USER: Leaving on 04/12 and returning on 04/14.

ASSISTANT: Please wait for a while, I will check and let you know the flight details which are available.

USER: Sure, take your time. I will be online.

ASSISTANT: Thanks for waiting, there is a flight available with us which is going to travel to your destination on your providing dates. Do you want to proceed or else do you have any other requirements?

USER: What is the price of the itinerary?

ASSISTANT: The price of itinerary is 100.

USER: Perfect, let's go ahead and book it.

ASSISTANT: Ok, your ticket is booked with the flight number 1006 from UA airline.

USER: Thank you.

ASSISTANT: Have a nice day!.

USER: Thanks and wish you the same.