You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Mark Mitchell. I want to book a flight ticket to Charlotte NC-CLT, help me in booking my flight ticket from Philadelphia PA-PHL.

ASSISTANT: Sure, please share your journey dates?

USER: My travelling dates will be 12/26 to 12/28.

ASSISTANT: Do you need any other requirements?

USER: I need a connecting flight.

ASSISTANT: We found a flight in Hawaiian airlines, flight number is 1022 with one connection and price is 100.

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.