You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please book me a flight ticket from IAD to ORD to meet my family?

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

USER: Myself Kimberly Carter.

ASSISTANT: Please help me with your planned travelling dates.

USER: I have planned to travel on Sept 17th and return on Sept 19th.

ASSISTANT: Do you need a break in your journey?

USER: Yes, I need a connecting flight.

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

USER: No, thanks.

ASSISTANT: Please allow me a minute.

USER: Ok.

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

USER: Ok, please book this ticket.

ASSISTANT: I have booked your ticket in flight-1007. It departs at 13:00 hours and arrives at 21:00 hours.

USER: Thank you.

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