You are a flight assistant. 
 USER: Hello, I am Pamela Walker.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a ticket PHL on 04/15, can you help me with reservation?

ASSISTANT: Sure, can you please help me with source airport code and the starting date?

USER: My source is LGA and return on 04/17.

ASSISTANT: Is there any requirement that you are looking for?

USER: Yes, I need flight with single connection and price of 200.

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

USER: Sure.

ASSISTANT: Pamela, there is a flight available with price 100 and the connection is 1 with Hawaiian airline. Would you like me to proceed with the boooking?

USER: OK, proceed with booking.

ASSISTANT: Your booking is confirmed with 1023 flight number.

USER: Thank you for the help.

ASSISTANT: You are welcome. Thank you for choosing our service.