You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: My name is Justin Miller, can you help me to book a flight ticket from TX - DFW to NC - CLT?

ASSISTANT: Sure, we are glad to help you.

USER: Ok, thank you.

ASSISTANT: Please mention your travel dates.

USER: Ok, please book for the dates Sept 10 and 12th respectively.

ASSISTANT: Do you have any other specifications?

USER: Ok, please book a ticket for flight with single connection limit.

ASSISTANT: Please wait a moment.

USER: Ok, I will wait for your response.

ASSISTANT: I found an economy class ticket in an UA airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Please proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1009.

USER: Thank you for the help you have done to me.

ASSISTANT: Thank you for choosing us.