Hello, Margaret Martinez here.
user
Hello, how may I help you?
assistant
I want to attend for a sports meet in SFO, can you book a flight ticket from DFW?
user
Yes, I can . Please provide your trip dates.
assistant
I planned to travel on 03/05 and 03/07.
user
Ok. Sorry, there is no flight for you.
assistant
That's ok. Thank you for your information.
user
Most welcome.
assistant