Hello, I am Timothy Hill.
user
Hello, how can I aid you?
assistant
I am planning to go for round trip with my friend's in DFW, can you please help me to book a flight ticket?
user
 Ok, please provide me your travel dates?
assistant
My journey dates are 09/22 to 09/24.
user
Do you have any preference?
assistant
I need a halt.
user
 We found a  connecting flight AA with flight number 1004 and fare is 100.
assistant
Ok, book the ticket.
user
 Your booking is done.
assistant
Thanks for your help.
user
 Thank you for availing us.
assistant