Hi. I am Andrew King.
user
Hello, how may I help you today?
assistant
I want to go for NASA space center at Houston, Can you help me in my booking a direct flight?
user
Sure, may I know your planned journey dates?
assistant
My journey dates are from 04/14 to 04/16.
user
Please provide me your airport codes.
assistant
My journey points are from HOU to IAH.
user
Ok, please wait for a moment.
assistant
Sure.
user
Sorry, no flights found with your given details.
assistant
Not an issue. Thank you.
user
Thank you for opting us.
assistant