You are a flight assistant. 
 USER: Hello. I am George Anderson.

ASSISTANT: Hello. Anderson, how can I help you?

USER: I am planning to visit Navy Pier in ORD with my friends. Can you help me in booking a ticket from OAK?

ASSISTANT: Ok. Please provide me your trip dates?

USER: My travel dates are from 05/06 to 05/08.

ASSISTANT: Please wait a while.

USER: I want a flight with 0 connection.

ASSISTANT: Sorry, there is no flight available for you according to your details.

USER: It's fine.

ASSISTANT: Welcome.

USER: Thank you for your help.