You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit mountain park in Chicago.Can you please search a flight ticket for me?

ASSISTANT: I am happy to help you, can you please provide me your airport codes?

USER: I want to start my trip from LGA and I need to reach ORD.

ASSISTANT: Can you please provide me your travel dates?

USER: My trip codes are 04/11 and 04/13.

ASSISTANT: Please hold on, let me check for the available flights. There is a flight available from Spirit airlines with 1 connection, can I book the ticket?

USER: Ok, you can proceed.

ASSISTANT: Before I book you ticket, may I know your name please?

USER: Myself Jacob Thomas.

ASSISTANT: Thomas, your ticket is confirmed successfully with the flight number 1002.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for contacting us and have a nice day.