You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Joshua Perez here.

ASSISTANT: How can I assist you for today?

USER: I want to travel from CLT to IAD for attending a Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Yes, I can help you. Can you tell me your dates of travel?

USER: My travelling dates are from 10/16 to 10/18.

ASSISTANT: Give me a moment.

USER: Ok, I will wait.

ASSISTANT: I have found a flight ticket with a price of 200 and 1 connection.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket is booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for contacting our agency.