You are a flight assistant. 
 USER: Hi, I am Carolyn Perez.

ASSISTANT: Hello, how can I help you at this time?

USER: I am planning to visit top of the rock observation deck in New York LGA. Can you make a reservation with a single connection?

ASSISTANT: Sure, we are willing to help you. May I know your take off point?

USER: Sure, I need to deviate from Las Vegas LAS.

ASSISTANT: Ok, when are you planning to travel?

USER: I need to fly on 09/21 and 09/23.

ASSISTANT: Ok, please hold on. I will check the availability and get back to you.

USER: Sure.

ASSISTANT: Spirit airline is available on your dates at a price of 100 with a halt from flight 1015 in economy class. Shall I proceed with the booking?

USER: Yes, you can.

ASSISTANT: Your booking was done on the name Carolyn Perez.

USER: Thank you for your kind service.

ASSISTANT: Thank you for opting us.