You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a flight from BOS to EWR. Can you book a flight for me?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: My name is Patricia Lee.

ASSISTANT: Please help me with your planned travelling dates.

USER: I will fly on Oct 15 and return on Oct 17.

ASSISTANT: Do you need a break in your journey?

USER: Yes, I need a break.

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

USER: I want my depart flight in evening.

ASSISTANT: Please let me know if you have any other specifications.

USER: No.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: We have a connecting flight operated by United Airlines with a fare of 100. Is it ok for you?

USER: Please proceed with booking.

ASSISTANT: I have booked your ticket in flight-1015. It departs at 21:00 hours and arrives at 2:00 hours.

USER: Thank you for helping me.

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