You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I am Jonathan Williams. Can you please reserve me a flight ticket from EWR to IAH to attend a film festival?

ASSISTANT: Sure, I am gleeful to assist you.

USER: Thank you.

ASSISTANT: May I know your planned dates please?

USER: My planned journey dates are Jan 19 and Jan 21.

ASSISTANT: Ok, please share your connection limit.

USER: I am comfortable with any flight.

ASSISTANT: In which class, you prefer to go?

USER: I don't have any class preference.

ASSISTANT: Do you have any other specifications?

USER: I would like to depart in the afternoon time and return in the morning time.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 100 in 1012 Hawaiian Airline. Shall I proceed in economy class?

USER: You can proceed if it matches all my requirements.

ASSISTANT: Ok, your ticket has been confirmed and the depart time is 19:00 PM and the return time is 10:00 AM.

USER: Thank you for assisting me,.

ASSISTANT: Thank you for opting us.