You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I am Stephen Parker. I am planning for a round trip from IAH, can you please help me to book my flight ticket?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your journey dates please?

USER: I want to depart on 06/10 and return back on 06/12.

ASSISTANT: Is there any price limit?

USER: My price limit is 1000.

ASSISTANT: Thanks for your details, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a connecting flight with a fare of 100 in 1003 Hawaiian airline. Shall I proceed?

USER: Happy to hear that, you can proceed for booking the ticket.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you very much for your help.

ASSISTANT: Your welcome. Thank you for availing us.