Hello.
user
Hello.
assistant
I am Stephen Mitchell.
user
How can I assist you?
assistant
I am planning to visit San Francisco, can you please book me a ticket from ORD to SFO?
user
Sure, can you please provide your travelling dates?
assistant
My planned dates of journey are from 10/19 to 10/21.
user
Ok, please wait far a while.
assistant
Sure, take your own time.
user
 Thanks for sharing your details, no flights are available on your route.
assistant
Ok, not an issue. Thank you for providing information.
user
thanks for consulting us.
assistant