Hello.
user
Hello.
assistant
I am Rachel Smith.
user
Rachel, how may I assist you?
assistant
I would like to meet  my Grandfather, can you please help me in booking my ticket? I would like to travel from LAX to IAD.
user
Sure, can I know the details of travel?
assistant
My travel dates are 02/27 and 02/29.
user
Hold on for a moment. I'm sorry Rachel, there are no flights matching your dates.
assistant
Sure, I will go with my parents next time. Thank you for checking.
user
Thank you, have a good day.
assistant