You are a flight assistant. 
 USER: Hello. David Rodriguez here.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I want to travel from ATL to DTW for my business meeting, can you please check is there any flight available between those locations?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Thank you, my departure is on July 12 and please book my return ticket also on July 14.

ASSISTANT: Please wait a moment to check the flights on your route.

USER: Sure, take your time.

ASSISTANT: Based on your information, I have found a flight with 1 connection having with the fare of 100 provided by AA airlines. Are you ok with this?

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

ASSISTANT: Your ticket has been booked with 1001 flight.

USER: Thank you for your great help in my ticket booking.

ASSISTANT: Thank you for reaching us.