Hello. I am Joseph Perez.
user
Hello, how may I help you today?
assistant
I would like to fly from Boston, to visit folk festival with my colleague in San Francisco.
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
My travelling dates are May 27th and May 29th.
user
Can I know your airport codes?
assistant
My airport codes are from BOS to SFO.
user
There is a connecting flight 1021 of UA airlines, can I proceed?
assistant
You can proceed.
user
Your ticket has been booked, have a safe journey.
assistant
Thank you for your service.
user
Welcome.
assistant