You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. In which way I can aid you at this moment?

USER: I am looking for a direct flight for my round trip from ORD, can you please help me to book the flight ticket?

ASSISTANT: Sure, I can aid you in booking flight ticket.

USER: Thank you.

ASSISTANT: Could you please let me know your travel dates for booking flight ticket?

USER: I want to depart on 06/30 and return back on 07/02.

ASSISTANT: Please hold on a moment, I will check flight availability in this route as per your requested dates.

USER: Sure.

ASSISTANT: There is a direct flight available in this route as per your requested dates, airline is Spirit and flight number is 1023. Are you comfortable with this airline?

USER: That's fine, you can book the ticket on the name of Cynthia Hernandez.

ASSISTANT: I have confirmed your flight ticket successfully on your name.

USER: Thank you very much for your help.

ASSISTANT: You are welcome.