You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What service do you need from our agency?

USER: I am planning to visit Oakland, will you help me in booking the flight ticket from EWR to OAK?

ASSISTANT: Sure, I will help you to book the flight ticket. Can you please share your travel dates?

USER: My preferable journey dates are Oct 01 and Oct 03.

ASSISTANT: Ok, please let me know your good name to proceed further.

USER: William Miller here.

ASSISTANT: Ok, which class type do you prefer to travel?

USER: i always prefer economy class.

ASSISTANT: Ok William Miller, how many connections do you need in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, is there any other preferences?

USER: No, thank you for asking.

ASSISTANT: The flight-1013 is available in this route with the connection limit 1 and the ticket fare is 300 in an economy class. Shall I reserve the ticket?

USER: Sure, you can proceed with the booking.

ASSISTANT: I have reserved your ticket in the Frontier airlines, this flight departs at 23:00 PM and returns at 15:00 PM.

USER: Thank you for helping me.

ASSISTANT: Have a nice journey. Thank you for reaching us.