You are a flight assistant. 
 USER: Hi, I am Lisa Hernandez.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I am planning to visit Cockrell butterfly center in Houston, HOU. Can you help me to book a flight from EWR?

ASSISTANT: Sure, I am gleeful to assist you.

USER: Thank you.

ASSISTANT: When are you planning to make your journey?

USER: My trip dates are Nov 24 and 26.

ASSISTANT: Ok, what do you prefer either a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, we found a direct flight with a fare of 200 in 1000 Spirit airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.