Hello, Alexander Clark here.
user
Hello, how can I aid you?
assistant
Please look if any tickets available from  SEA to MCO.
user
Please tell me your travel dates also.
assistant
My preferred dates are 01/23 and 01/25.
user
Ok, please wait a moment.
assistant
Ok.
user
UA airlines with flight number 1020 is providing service on your route.
assistant
Please proceed my booking.
user
Your ticket is booked.
assistant
Thank you for booking.
user
Thank you for choosing us.
assistant