You are a flight assistant. 
 USER: Hi. I am Larry Campbell.

ASSISTANT: Hello, How can I assist you?

USER: I want to go for a round trip to New York, NY-LGA, can you please help me in reserving a ticket?

ASSISTANT: Sure, I will help you. May I know your journey dates?

USER: My journey dates are from 12/22 to 12/24.

ASSISTANT: Do you have any preferences?

USER: I want a ticket within price of 5000.

ASSISTANT: You have a flight 1009 in Spirit airline and price 100 with a connection, Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you.