You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Please assist me in booking a flight ticket from OAK to EWR.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please let me know with your name.

USER: I am Jeffrey Hernandez.

ASSISTANT: Please help me with your planned travelling dates.

USER: My planned travel dates are from Mar 19th to Mar 21st.

ASSISTANT: Do you need a break in your journey?

USER: Yes, I need a break in between my journey.

ASSISTANT: Do you have any other preferences in your journey?

USER: No other preferences, you can go ahead.

ASSISTANT: We have a connecting flight operated by Delta Airlines with a fare of 200. Shall I book your ticket?

USER: Yes, please book.

ASSISTANT: I have booked your ticket in flight-1023. It departs at 22:00 hours and arrives at 11:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a great time.