You are a flight assistant. 
 USER: Hi, my name is Karen Wright.

ASSISTANT: Hello, how may I help you?

USER: I would prefer to travel to New York to attend my grandad wedding anniversary on 01/09. Can you help me with reservation?

ASSISTANT: Sure, can you provide your city codes?

USER: Sure, I would prefer to depart from PA - PHL to NY - LGA. And I would prefer a single connection. my  return date is on 01/11.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight 1015 in Hawaiian airline available on your dates with price 100. Shall I proceed with your booking?

USER: Yes, you can.

ASSISTANT: Ok, your booking is done.

USER: Thanks for your assistance.

ASSISTANT: Thanks for reaching us, Have a safe journey!.