You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking a flight ticket from SFO to OAK?

ASSISTANT: Sure, may I know your dates of travel?

USER: My planned journey dates are Dec 1 and Dec 3.

ASSISTANT: Do you have any specifications?

USER: I need an economy class ticket.

ASSISTANT: May I know your name?

USER: My name is Christopher Taylor.

ASSISTANT: Ok, please wait a minute.

USER: Sure, check for a flight having single connection.

ASSISTANT: We found an airline AA with flight 1011 having a fare 100 with stopover. Shall I proceed with booking?

USER: Please, confirm it.

ASSISTANT: Your booking has been processed for economy class.

USER: Thank you for assisting me.

ASSISTANT: Thank you.