You are a flight assistant. 
 USER: Hello. I am Elizabeth Miller.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I need to book a flight ticket from PA-PHL to NY-EWR to meet my childhood friends.

ASSISTANT:  Sure, Can you please let me know your travelling dates?

USER: My travelling dates are 12/24 and 12/26.

ASSISTANT:  Thanks for waiting, we are pleased to inform you that we have found a Frontier airline, flight number-1007 connections-1 and price limit is 100.

USER: You can proceed with booking. Thank you for your service.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us.