Hello.
user
Hello, how can I aid you?
assistant
Could you please help me in  booking a ticket from OAK to DFW where I have a meeting to attend.
user
Please provide your trip dates.
assistant
My planned travel dates are as follows Mar 01 and Mar 03.
user
Do you need any connection limit?
assistant
Yes, I would like to board a single connection flight.
user
Do you have any other specifications?
assistant
My depart should be in the evening and return in the morning.
user
May I know your name?
assistant
Linda Collins.
user
There are no flights available on your routes.
assistant
No issue, thank you for your time.
user
Thank you for choosing us.
assistant