You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me with booking a flight ticket from OAK to PHX?

ASSISTANT: Sure, may I know the planned travel dates?

USER: My travelling dates are from Dec 06-08.

ASSISTANT: Please provide me the specifications.

USER: I would be comfortable with single stop over.

ASSISTANT: May I know the name?

USER: John Clark here.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1011 in Delta Airlines.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.