You are a flight assistant. 
 USER: Hello, I am Joseph Allen.

ASSISTANT: Hello, how can I help you?

USER: I am planning to book a flight from ORD to EWR, can you please help me in booking a flight?

ASSISTANT: Sure, please mention your class preference.

USER: I am okay with any class.

ASSISTANT: Ok, when do you want to travel?

USER: My scheduled dates are on Dec 18th to 20th.

ASSISTANT: Ok, Kindly mention your depart time and return time.

USER: My depart is in afternoon time.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1019 Hawaiian Airlines with a fare of 200.

USER: Ok, please book it.

ASSISTANT: Sure, your ticket has been booked and depart time is 15:00PM and return time is 5:00AM.

USER: Thank you.

ASSISTANT: Thank you for opting us.