You are a flight assistant. 
 USER: Hello. I am Amanda Thomas.

ASSISTANT: Hello. How may I help you?

USER: I want to travel from IAD to DFW. Can you book a flight ticket for me?

ASSISTANT: Sure, I will help you. When you have planned to depart and arrive?

USER: I want to travel in the flight on Dec 08 and Dec 10.

ASSISTANT: Do you have any other specifications?

USER: I want to have a connection of 1.

ASSISTANT: Please, wait a minute.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, there is a flight available with price 100 and single connection in Delta airline having 1006 as flight number. May I confirm it?

USER: Proceed to booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.