Hello.
user
Hello, how may I help you?
assistant
My name is Carolyn Thomas. I would like to travel from SFO to ORD.
user
Sure, please help me with your travel dates to proceed.
assistant
My preferable dates are from 12/02 to 12/04.
user
Sorry, no flights are available on your given details.
assistant
Thank you.
user
Most welcome.
assistant