Hello.
user
Hello. How can I help you today?
assistant
My name is Samantha Campbell. I have a plan to meet my friend in Dallas, can you help me for booking a flight ticket from OAK to DFW?
user
Sure, I will help you in booking. Please share your trip dates.
assistant
My travelling dates are from 05/31 till 06/02.
user
Sorry, no flights are available on your route.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us.
assistant
Welcome.
user