You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I need to attend my relatives marriage on dates of 11/21 and 11/23. Can you help me to find a flight?

ASSISTANT: Sure, I can help you with that. Can you please provide the source and the destination airport codes?

USER: I want to travel from PHL to MCO.

ASSISTANT: May I know your name to proceed further?

USER: I am Jack Robinson.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Jack, there is a flight available with Hawaiian airline and the price 100. Shall I proceed to book a flight ticket?

USER: Yes, you can proceed.

ASSISTANT: Sure. Your booking is confirmed with flight number 1006. Have a nice journey.

USER: Thanks for your valuable information.

ASSISTANT: You are most welcome. Thank you for choosing us.