You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you now?

USER: I am planning to visit Houston IAH from PHL. Can you find a flight ticket for me?

ASSISTANT: Ok, may I know your planned dates for this trip?

USER: Ok, my itinerary dates are on Dec 01 and return on Dec 03.

ASSISTANT: May I know your name please?

USER: My name is Ronald Johnson.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your other preferences?

USER: No, I don't have any other preference.

ASSISTANT: Flight-1003 is available for you by Hawaiian Airlines. Can I book it for you?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: Your ticket is reserved with economy class.

USER: Thank you for reaching us.

ASSISTANT: Thank you for consulting our agency.