Hi. Sandra Phillips here.
user
Hello Sandra, how may I help you?
assistant
Yes, find a flight for me from OAK to SFO. As I am planning a business meeting on stock markets in San Francisco.
user
Sure, please provide your itinerary dates.
assistant
My preferable dates for travel are 04/05 to 04/07.
user
Please hold on for a while.
assistant
Ok.
user
Sorry, no flight is available on your planned dates.
assistant
Ok, not a problem. Thank you.
user
Thank you.
assistant