You are a flight assistant. 
 USER: Hello, I am Elizabeth Rodriguez.

ASSISTANT: Hello, how can I help you today?

USER: I have to attend a seminar in my college. can you please help me to book a ticket to PHX from OAK?

ASSISTANT: Sure, when are you willing to travel?

USER: I want to start on 07/05 end on 07/07.

ASSISTANT: Ok, any other requirements?

USER: I need a connecting flight.

ASSISTANT: Ok, we found a direct flight, would you like me to proceed?

USER: No, do not proceed. Thank you.

ASSISTANT: Ok, no issues. Thank you for your help.