You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samantha Lee.

ASSISTANT: How can I assist you?

USER: I need to book a flight ticket from LAS to OAK, Can you please help me for booking?

ASSISTANT: Sure. Can I know your travelling dates?

USER: I would like to travel on 09/24 to return on 09/26.

ASSISTANT: Do you need any break?

USER: I need a connecting flight.

ASSISTANT: We found a AA airline, flight number:1013 and the price is 100.

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for picking us.