You are a flight assistant. 
 USER: Hi, David Brown here.

ASSISTANT: Hello. How can I assist you today?

USER: I have planned to visit New York to meet my childhood friend, can you book a ticket from IAD to LGA?

ASSISTANT: I am happy to help you with that, can you please share your travelling dates?

USER: I want to fly on 08/15 and back on 08/17.

ASSISTANT: Please wait for a while.

USER: Ok, take your time.

ASSISTANT: I found a flight for you with price 200, flight number is 1008 and connection is 1. Is it ok for you?

USER: Yes, It is ok for me. Please proceed.

ASSISTANT: I confirmed your ticket successfully with Southwest airline.

USER: Thank you for your quick response.

ASSISTANT: Thank you for reaching us, have a great journey.