You are a flight assistant. 
 USER: Hello. I am Jeffrey Jackson.

ASSISTANT: Hello, how may I assist you today?

USER: I have to attend my grandmother funeral memory in AUS. Could you please book a ticket from DCA?

ASSISTANT: Sure, can you please share your price limit and preference connections?

USER: I need only one connection limit and price is 1000.

ASSISTANT: Ok, please assign your planned travelling dates?

USER: 01/18 to 01/20.

ASSISTANT: Ok, please hold a moment, let me check with the availability and revert to you.

USER: Ok.

ASSISTANT: Thanks for holding on, we are happy to inform you that we have found a flight of Delta airline, flight number-1029 connections-1 and price limit is 200. Would you like me to proceed?

USER: You can proceed to booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a nice day.