You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: My name is Mary Brown. I want to book a flight ticket from NY - LGA to TX - HOU to celebrate my birthday in Houston.

ASSISTANT:     May I know when you want to travel?

USER: I will start on 12/22, return on 12/24.

ASSISTANT: Ok, do you need any connection?

USER: Yes, I need it.

ASSISTANT: Thank you for providing your details. We found a flight with number 1023 and airline Southwest at a price of 100 with 1 connection.

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for booking a flight ticket.

ASSISTANT: Thank you for reaching us, have a nice day.