Hello.
user
Hello, how may I help you?
assistant
Can you help me to book a flight ticket from DCA to LGA?
user
Sure, I am here to help you for this. When are you planning your trip?
assistant
My trip dates are Mar 17 and Mar 19.
user
May I know your name please?
assistant
I am George Taylor.
user
Do you have any specifications regarding your journey?
assistant
I prefer connecting flight for this trip.
user
Is there any other criteria?
assistant
No.
user
Please wait for a while.
assistant
Sure.
user
Sorry for inconvenience, no flights are found with your requirements.
assistant
No problem, thank you for the information.
user
Thank you very much for contacting our agency.
assistant