Hello.
user
Hello, how can I help you today?
assistant
Can you please book a flight ticket in business class?
user
Sure, please mention your travelling airport codes.
assistant
My airport codes are, DTW to HOU.
user
Can you share me your travelling dates?
assistant
My journey dates are, depart on Apr 21st and arrival on Apr 23rd.
user
Do you have any specifications?
assistant
I prefer a flight with single connection.
user
Can I know your good name?
assistant
My name is Donna Walker.
user
Sorry, no flight are found on your travel dates.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant