Hello.
user
Hello. How can I aid you?
assistant
I want to visit Chicago, IL - ORD to overview the city. Can you please help me for booking a ticket on 07/14?
user
Ok, may I know your return date?
assistant
I intend to return on 07/16.
user
 Could you provide me your source point?
assistant
My nearest boarding airport is San Francisco, CA - SFO.
user
Do you have any preference?
assistant
Yes, I need a halt.
user
Ok, may I know your good name?
assistant
Sure, I am Virginia Clark.
user
 Sorry to inform you that no flights were available on your travel dates.
assistant
Ok, no issues. Thank you.
user
Thank you for availing us.
assistant