You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you help me in booking a flight ticket from IAD to SFO?

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

USER: Thank you. I am George Brown.

ASSISTANT: Please help me with your planned travelling dates.

USER: I want to travel on 05/16, and return on 05/18.

ASSISTANT: Do you need a break in your journey?

USER: I need a break in my journey.

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

USER: No.

ASSISTANT: Please allow me a minute.

USER: Sure.

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

USER: Proceed with the booking.

ASSISTANT: I have booked your ticket in flight-1014. It departs at 15:00 hours and arrives at 5:00 hours.

USER: Proceed with the booking.

ASSISTANT: I have successfully booked you ticket.

USER: Thanks for the help.

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