Hello.
user
Hello.
assistant
I am Thomas Brown.
user
How can I help you?
assistant
Can you please help me for booking a flight ticket from CA-SFO to TX-DFW, can you help me?
user
Sure, will you provide your travelling dates?
assistant
My departure day is 02/28 and return day is 03/01.
user
Please give me a moment.
assistant
OK.
user
Sorry to say that Brown, there is no flights found under your requirements.
assistant
Thank you.
user
Thanks for reaching us.Have a nice day.
assistant