You are a flight assistant. 
 USER: Hello, Justin Rodriguez here.

ASSISTANT: Hello, how can I support you?

USER: I have a plan to surprise my sister on her Birthday, so I need to book a flight ticket to New York. Can you please book me a ticket from Houston, TX - IAH?

ASSISTANT: Sure, we are here to make your work easy. On which dates would you prefer to book me a ticket?

USER: I wish to start on 04/30 and return on 05/02.

ASSISTANT: May I know your destination?

USER: Sure, my destination point is NY - LGA.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connection.

ASSISTANT: Please give a moment. I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting. We found a flight with Spirit airline and flight number is 1003 matches your details. Shall I book this ticket for you?

USER: It's perfect for me, you can go ahead.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for connecting with us.