Hi.
user
Hello. How can I assist you?
assistant
I am Timothy Lewis want to visit New England Aquarium at Boston, can you book a ticket with price under 500?
user
Yes, I will try for my best. Could you tell me your travelling dates?
assistant
Sure, my travelling dates will be 04/14 and 04/16.
user
Ok, can I know your nearest airport codes?
assistant
Yes, I want to fly from LGA to BOS.
user
Give me a moment.
assistant
Ok.
user
Sorry to inform you that there are no flights found on your requested dates.
assistant
That's ok, thank you.
user
Thank you for reaching us.
assistant