Hi.
Hello, how can I assist you?
Due to lack of knowledge my brother can not book a flight ticket, so can you please help me to book his flight ticket?
Sure, I can do that for you.
Thank you for your positive response.
May I know on which dates you want to travel?
He had planned his journey from Aug 28 and Aug 30.
Ok, may I know the airport codes please?
Ok, the nearest airports he is comfortable to departure and arrival are IAH and DTW.
Is there any other preferences that you would like to add before booking?
Yes, he is comfortable with the single connecting flight.
Ok, may I know the name of your brother?
Yes, his name is Samuel Brown.
 Would you let us know if you have any other preferences?
No any other preferences.
Thank you for providing your journey details, please wait a moment I'll search best flight for you.
Ok, go ahead and search it.
Thank you for your time, United Airlines is providing a connecting flight and the airfare is about 100 with flight 1002. Shall I proceed?
Yes, go ahead with the booking.
Sure, your ticket is booked.
Thank you for your enormous help.
Thank you for reaching us, have a safe flight.