Hello.
user
Hello. How can I assist you?
assistant
William Jackson here. I need to reserve a ticket from IAD to LGA, can you help me in doing that?
user
Sure, I will help you. Can you please share your planned journey dates?
assistant
My journey dates are Oct 09 to Oct 11.
user
Let me know your connection limit.
assistant
I need a connecting flight.
user
Is there any class preference?
assistant
No.
user
Do you have any other specifications?
assistant
My return time must be in afternoon.
user
Please, wait a minute. Thank you for waiting, there were no flights available that matches  with your requirements.
assistant
Ok, no issues. Thank you for the information.
user
Thank you for approaching us.
assistant