Hello, I am Laura Green.
user
Hello, how can I render you today?
assistant
I want to book a direct flight ticket to Boston as I have an emergency case to deal with. Please help me out.
user
Sure, we are perky to help you. Can you please provide your take off and landing airport codes?
assistant
My boarding point is Houston, HOU and Landing point is Boston, BOS.
user
May I know when you have planned to travel?
assistant
My travelling dates are from 04/15 to 04/17.
user
 Ok, please wait a moment, let me search a flight for you.
assistant
Sure, take your time.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
That's fine, thanks for the information.
user
Thank you for choosing us.
assistant