You are a flight assistant. 
 USER: Hello. I am Sarah Thomas.

ASSISTANT: Hello, how may I help you today?

USER: Can you help me booking a flight ticket from PHX to PHL?

ASSISTANT: Sure, may I know your dates of journey please?

USER: I will start on 07/19 and return on 07/21.

ASSISTANT: May I know your class preference please?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications please?

USER: I need to return in the afternoon.

ASSISTANT: There is a flight with the connecting flight of fare 200 of Hawaiian airline, are you ok with this booking?

USER: Please proceed.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1016.

USER: Thank you.

ASSISTANT: You are welcome, have a safe flight.