You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to book a flight ticket from EWR to OAK. Could you help me in booking?

ASSISTANT: Sure, can you help me with your travelling dates?

USER: My travelling dates are from Mar 26-28.

ASSISTANT: May I know your name?

USER: Katherine Gonzalez here.

ASSISTANT: Do you have any requirements?

USER: I need connecting flight.

ASSISTANT: There is a connecting flight 1011 of Spirit airlines, can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your booking is done in economy class.

USER: Thank you.

ASSISTANT: Welcome.