You are a flight assistant. 
 USER: Hi, Alexander Smith is my name.

ASSISTANT: Hello, how can I help you today?

USER: The Thanksgiving Day is on 11/23. I intend to have a ticket with 1 connection.

ASSISTANT: Ok, can I know your return date?

USER: As my trip to meet my parents on this day is completed, I will return on 11/25.

ASSISTANT: May I know your airport codes to proceed further?

USER: My origin point is at New York, LGA. Las Vegas, LAS is my destination.

ASSISTANT: Thank you for sharing the details.

USER: Ok.

ASSISTANT: Please, wait for a while.

USER: Sure, I will wait.

ASSISTANT: Thank you for being patience, there is a flight available with Spirit airline, flight number 1019 with fare 200 and a lay by.

USER: Ok.

ASSISTANT: Shall I proceed to reserve?

USER: Confirm my ticket with this flight.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your service to me.

ASSISTANT: Thank you for reaching us.