Hello.
user
Hello, may I know how best I can help you today?
assistant
I am George Collins need to book a ticket to MSP from DFW, can you please help me in reservation?
user
When are you planning to make your journey?
assistant
My planned dates are from Jun 14 to Jun 16.
user
Do you have any other requirements?
assistant
I would like to return in the evening.
user
May I know your departure time and arrival time?
assistant
Already mentioned.
user
Ok, any connection limit  do you prefer?
assistant
I need a connecting flight.
user
Thank you for waiting, sorry to inform you that unfortunately there is no flights available by the given details.
assistant
Ok, no problem.
user
Thank you.
assistant
Thank you.
user