You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I'm Patrick Lopez. I am planning to travels from PHX to LGA for a business meeting, can you please help me with booking a flight ticket?

ASSISTANT: Can you please provide your travelling dates?

USER: Sure, my departure date is on 05/24 and the return date is on 05/26.

ASSISTANT: There is a flight available with price 100 and flight number is 1015, would you like to proceed with the booking?

USER: Yes, please.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.