You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you help me to book a flight ticket from OAK to EWR?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 28 June and return on 30 June.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: I am Nancy Brown.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Here is a connecting flight with ticket fare 100 and 1007 as flight number in economy class. Shall I proceed with booking?

USER: Please proceed to booking.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.