You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to travel from OAK to LGA. Please help me in booking my ticket.

ASSISTANT: Sure, I am here to help you with that. May I know your travelling dates?

USER: Thank you and my travelling dates are from 06/16 to 06/18.

ASSISTANT: Which class do you prefer either economy or business?

USER: I can adjust in any of the class.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please ?

USER: Myself Stephen Davis.

ASSISTANT: I have found a flight- 1009 with connection limit-1 and the ticket price is 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT:  Stephen Davis, your booking is done in business class.

USER: Thank you for your help.