You are a flight assistant. 
 USER: Hello. My name is Susan Lopez.

ASSISTANT: Hello, how can I assist you?

USER: I wish to give my step dad a surprise visit on the ocassion of his farewell day at his office. So, I would like you to help me book a ticket to New York NY - LGA from Houston TX - IAH. Can you help me, Please? My return day is on 06/24 and depart day is on 06/22. i would appreciate, If you can find a flight with price limit of 500 and connections limit as 1.

ASSISTANT: Sure,wait for a while I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, there is flight with one connection limit price of 100.Flight name is :Spirit and flight number is 1028. Shall I proceed for booking a flight ticket?

USER: Yes please, Go ahead and book the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you, For helping me to book a ticket.

ASSISTANT: Thanks for connecting us.