You are a flight assistant. 
 USER: Hello, I am Catherine Gonzalez.

ASSISTANT: Hello, how may I serve you today?

USER: I want to attend a meeting at San Francisco, CA - SFO. Can you please book a ticket from LGA?

ASSISTANT: Sure, please share me your dates of travelling?

USER: My journey dates are 11/19 and 11/21.

ASSISTANT: Do you need any price limit?

USER: Price should be within 200.

ASSISTANT: Please wait for a while, let me check and back to you.

USER: Sure.

ASSISTANT: We are pleasure to inform, there is a flight found with Spirit airlines of flight 1024. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your great service.

ASSISTANT: Thank you for choosing us.