Hi. My name is Robert Robinson.
user
Hello, how may I assist you?
assistant
I would like to go for a roundtrip from Chicago, IL - ORD  to Chicago, IL-ORD on May 10 to May 12. Make sure that the price limit is 200 with one connection.
user
Thank you for giving information, please wait a moment, I will check and come back to you.
assistant
Sure.
user
Thanks for your patience, based on your specification one flight is available , airline is Delta and flight number is 1022.
assistant
OK, Can you please provide the fare of the ticket?
user
The price of ticket is 100. Shall I proceed for booking?
assistant
OK.
user
Your ticket has been booked.
assistant
OK, Thanks for your information.
user
Thank you for choosing us. Have a nice day.
assistant