Hi,.
user
Hello, how can I help you?
assistant
Please book a ticket from Dallas & Fort Worth, TX-DFW to San Francisco, CA-SFO.
user
Sure, may I know your journey dates please?
assistant
Journey dates are from 05/31 to 06/02.
user
Can I have your good name please?
assistant
I am Sharon Miller.
user
Unfortunately, there are no flights available on those dates Sharon.
assistant
Thank you.
user
Thank you for choosing us.
assistant