You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Andrew Hernandez. I am planning to travel on these days that is on 04/23 and return on 04/25. Can you find a flight ticket for me?

ASSISTANT: Yes, can you share me your airport codes?

USER: Ok, my airport codes are from PHL to IAD.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 100 and 2 connections.

USER: Please confirm the ticket.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for consulting us.