Hello.
user
Hello. How may I assist you?
assistant
I am Dorothy Jackson. Could you help me in booking a flight ticket from ORD to SFO?
user
Yes, can you tell me your travelling dates?
assistant
I want to fly on Dec 07, return on Dec 09.
user
Do you have any other specifications?
assistant
My return time should be morning.
user
Do you have any preferences?
assistant
I want a flight with one connection.
user
Give me a moment.
assistant
Sure.
user
Sorry to inform you that there are no flights found on your requested criteria.
assistant
No problem, thank you.
user
Thank you for contacting us.
assistant