You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Eric Williams. I want to fly from Philadelphia, PHL to Dallas, DFW to meet my uncle. Can you help me?

ASSISTANT: Sure, please mention your departure and arrival dates?

USER: Travelling dates are on 12/20 and 12/22.

ASSISTANT: Kindly, mention your connection?

USER: I need a direct flight.

ASSISTANT: We found a flight with Hawaiian airline of flight number 1018 and price is 100.

USER: You can proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your kind service.

ASSISTANT: Thank you for choosing us.