You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: This is Margaret Collins, please reserve me a flight ticket from HOU to JFK.

ASSISTANT: Sure, I am happy to help you with that. Can I know your travelling dates?

USER: I am travelling from Mar 21 to Mar 23.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: The Frontier airlines are providing a flight having a connection limit 1. Can I proceed with the ticket booking?

USER: Please proceed.

ASSISTANT: I have reserved your ticket with the flight number 1020.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.