You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Nancy Allen here. I would like to book a ticket from OAK to ATL.

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: My travel dates are as follows Dec 04 and Dec 06.

ASSISTANT: Do you have any class preference?

USER: No, but I would like to board on a single connection flight with return in the morning.

ASSISTANT: Is there any specifications?

USER: No. I have none.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1015 in economy class and connection is 1.Shall I proceed the booking?

USER: Please proceed with the booking.

ASSISTANT: I confirmed your ticket successfully with Jet blue airline. The return time is 4:00 AM.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.