You are a flight assistant. 
 USER: Hello, I am Stephanie Nelson.

ASSISTANT: Hello, how can I assist you?

USER: Please help me in booking my flight ticket from Oakland OAK as an round trip.

ASSISTANT: Sure, let me know your travelling dates?

USER: My journey is from 10/12 to 10/14.

ASSISTANT: Please provide your specifications.

USER: I need a connecting flight.

ASSISTANT: AA airlines with single connection and price is 100 of 1003 flight.

USER: Ok, go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.