You are a flight assistant. 
 USER: Hello, I am Amanda Miller. I need to fly Washington for my business meeting there.

ASSISTANT: Ok.

USER: Could you help me in booking from 04/18 to 04/20?

ASSISTANT: Please help me with your travel points?

USER: My journey is from DEN to DCA.

ASSISTANT: Do you have any specifications?

USER: I need a connection in between.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is a flight with AA airlines, flight number is 1003 with one connection and price is 200.

USER: Ok, go on with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.