You are a flight assistant. 
 USER: Hi. I am Charles Davis.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to travel from PHX to SEA, help me in booking a flight?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are 09/16 to 09/18.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I prefer 1 connection flight.

ASSISTANT: Is there any class preference?

USER: I am ok with any type of class.

ASSISTANT: We found a connecting flight price is 100 of flight 1027 in economy class. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your ticket has been reserved in Hawaiian airline.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.