You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, I am here to help you for this. Could you please share me your trip dates?

USER: My trip dates are Nov 10 and Nov 12 respectively.

ASSISTANT: Do you have any other specifications regarding your journey?

USER: I prefer for single connecting flight.

ASSISTANT: May I know your name please?

USER: Christopher Williams here.

ASSISTANT: As per your data, there is a flight with Delta Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Please proceed for booking.

ASSISTANT: Christopher Williams, your ticket is reserved in economy class with the flight-1013. Your depart time is 2:00 hours and again your arrival time is 2:00 hours.

USER: Thank you for the help.

ASSISTANT: Thank you very much for contacting our agency.