Hello.
user
Hello. How can I assist you at this moment?
assistant
I need to attend my friend marriage in Philadelphia, can you please make a reservation with one connection?
user
Sure, I will assist you with that. Could you please mention your preferable travel dates?
assistant
My journey dates are on July 19th and 21st.
user
May I know your preferable airport code names?
assistant
My source and destination airport codes are, ATL to PHL.
user
May I know your name for further process?
assistant
Sure, my name is Thomas Carter.
user
Do you need any specific depart and arrival time for this trip?
assistant
No, I am comfortable to  travel in any time.
user
Do you have any another specifications?
assistant
I usually prefer to travel in normal-cost airlines only.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry, no flights are available in this route as per your requested dates.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for reaching us.
assistant