You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ashley Clark.

ASSISTANT: How may I lend a hand to?

USER: I am planning to visit Washington to meet my friend, can you please book me the ticket from ATL to DCA?

ASSISTANT: Clark, I am willing to help you for this. When you are planning to travel?

USER: My preferable journey dates are from 08/15 to 08/17.

ASSISTANT: Please wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: As per your criteria, there is a flight with Spirit airlines and the ticket figure is 200. Shall I proceed for this?

USER: Please book my ticket with this airlines.

ASSISTANT: Clark, your ticket is reserved in economy class with the flight-1011.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you Clark for reaching our agency.