You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking for a flight from OAK to LAS, can you please help me in booking?

ASSISTANT: Sure, Please provide your trip dates.

USER: My travelling dates are July 28 and July 30.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name for reservation?

USER: Sure, my name is Samantha Lee.

ASSISTANT: There is a connecting flight in economy class with United Airlines and ticket fare of 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is reserved in flight 1010.

USER: Thank you for booking.