Hello. I am Mark Taylor.
user
Hello, how may I assist you today?
assistant
My wish is to go for  a round trip to Chicago, ORD. So, book a ticket with 1 connection.
user
Sure, let me know your travelling dates.
assistant
Travelling dates are 02/08 and 02/10.
user
Ok, please wait.
assistant
Sure.
user
Thanks for your time, we found a connecting flight with a fare of 100 in 1011 Delta airline.
assistant
Ok, confirm it.
user
Ok, your booking is done.
assistant
Thank you.
user
Thank you for availing us.
assistant