Hi.
user
Hello, how may I best support you today?
assistant
I am Helen Garcia, can you help me to book a flight from OAK on 03/30?
user
Sure, please share me your destination airport code.
assistant
My destination airport code is SEA.
user
Please share me your return date from SEA.
assistant
I would like to return on 04/01.
user
Do you need any preferences?
assistant
I need a connecting flight.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
No issues, thank you for your time.
user
Thank you for reaching us.
assistant