Hi.
user
Hello, how can I be a help for you?
assistant
I am Catherine Thomas, please look for a flight from SFO to PHL.
user
Sure, may I know your preferable travelling dates please?
assistant
Sure, my planned dates are from 02/15 and 02/17.
user
There is a flight available on your requested dates from UA airlines with a fare of 100.
assistant
Ok, please book it for me.
user
Your ticket is booked with flight 1001.
assistant
Thanks for your help.
user
Thank you for flying with our service.
assistant