Hello.
user
Hello.
assistant
My name is Stephen Perez.
user
How may I help you?
assistant
I would like to book a ticket to Oakland. Can you help me in booking a ticket?
user
Sure, please provide your itinerary dates.
assistant
I am planning my journey on dates 11/12 and 11/14.
user
May I know your airport codes?
assistant
The source and destination airport codes are DFW and OAK respectively.
user
Please hold on for a while.
assistant
Ok, make sure the flight has 1 connections.
user
Sorry Perez, no flight is providing service from DFW to OAK on your preferred dates.
assistant
Ok, that's fine. Thank you for the information.
user
Thank you for choosing us.
assistant