You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit New York, can you please book me a ticket from DCA to LGA?

ASSISTANT: Ok, please provide your trip dates to get a flight for you.

USER: My preferable journey dates are from 01/24 to 01/26.

ASSISTANT: Please wait a moment.

USER: Sure, take your own time.

ASSISTANT: Thanks for your time, there is a flight available which is having single connection with price 100 of Southwest airline. Is it ok for you?

USER: Please book the ticket with my name Andrew Hernandez.

ASSISTANT: Ok, your ticket has been done with flight-1020.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome, have a safe flight Andrew Hernandez.