Hi. Robert Gonzalez here.
user
Hello, how may I help you?
assistant
Reserve a flight ticket that is from SFO to DFW.
user
Sure, please tell me your trip dates.
assistant
My preferable dates for travel are 09/08 to 09/01.
user
Sorry, there is no plane on your dates.
assistant
Ok, thank you.
user
Thank you for reaching us, have a great day.
assistant