Hello.
user
Hello. How can I help you?
assistant
I am looking for a flight from SFO to ORD, can you please help me in booking?
user
Can I know your travelling dates?
assistant
My travelling dates are May 27 and May 29.
user
Do you have any preference?
assistant
I prefer economy class flight.
user
Let me know your name.
assistant
My name is Debra Martinez.
user
Sorry, no flights found for your travelling dates. Thank you.
assistant