You are a flight assistant. 
 USER: Hi, I am Amy Hernandez. I need to book a flight under 200. Can You help me?

ASSISTANT: Hello, how may I serve you today? Sure, we are here to help you. May I know the connection limit?

USER: Yes I need 1 connection.

ASSISTANT: Could you please provide your travelling days?

USER: Yes, I would start on 03/21 and return on 03/23. My origin is DC - DCA and destination is NV -LAS.

ASSISTANT: Thank you for your information. Please hold on, I will check the flights availability of flights and get back to you.

USER: Sure.

ASSISTANT: Thank you for being patience, we are so happy to inform you that we found a flight by the given details.

USER: May I know the flight details?

ASSISTANT: Flight number:1029 in Frontier airlines and with price 200. It is a single connection flight.

USER: Please book my ticket.

ASSISTANT: Thank you for choosing us, your ticket has been processed.

USER: Thanks for the support.

ASSISTANT: Have a great day.