Hello.
user
Hello.
assistant
I am Emma Taylor.
user
How can I help you?
assistant
As there is an meeting with my client in Washington, so I want to book a ticket from Oakland.
user
Can you please tell your travelling airport codes?
assistant
I am departing from OAK airport and land in IAD airport.
user
Please tell your travelling dates.
assistant
My departure date is on 11/10 and return on 11/12.
user
Sorry, there are no flights available regarding your journey details.
assistant
That's ok, thank you for reaching us.
user
Thank you and have a nice day.
assistant