You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: My name is Timothy Martinez. I am planning to attend a school anniversary function in PHL from LGA. Can you find a ticket for me?

ASSISTANT: Sure, may I know your dates of journey please?

USER: My journey dates are 12/28 and 12/30.

ASSISTANT: There is a flight with airline UA, which is exactly matched to your criteria.

USER: Please confirm the booking.

ASSISTANT: Your ticket was confirmed.

USER: Thank you for the help.

ASSISTANT: You are welcome.