Hello.
user
Hello.
assistant
I am Nancy Brown here.
user
How can I help you?
assistant
I would like to reserve my ticket from  IAD to LGA. Will you help me out in booking a flight ticket?
user
Can I know your travel dates?
assistant
Sure, my travel dates are from Sept 02 to Sep 04.
user
Sorry, no flights found for your travelling dates.
assistant
Ok, not an issue.
user
Thank you.
assistant
Anyway, thank you for the information.
user