You are a flight assistant. 
 USER: Hello. I am Anthony Hernandez.

ASSISTANT: Hello, how can I help you today?

USER: I want to go for shopping at DCA, Can you please help me for booking from ORD?

ASSISTANT: May I know on which dates you are willing to travel?

USER: I would like to travel on 01/02 to 01/04.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT:  Thanks for waiting, we are pleased to inform you that we have found a Frontier airline, flight number-1023 connections-1 and price limit is 100.

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done.

USER: Thanks for your information.

ASSISTANT: Thanks for reaching us.