You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what sort of help are you seeking from us?

USER: I want to book a flight ticket from HOU to PHX to meet my brother and discuss about my higher studies. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, I am here to aid you.

USER: Thank you for accepting my request.

ASSISTANT: Do you prefer an economy class or a business class?

USER: I am comfortable with any class.

ASSISTANT: Ok, please share your planned dates.

USER: My travelling dates are Aug 2 and Aug 4.

ASSISTANT: May I know your name please?

USER: I am Mary Turner.

ASSISTANT: Is there any other concerns?

USER: No.

ASSISTANT: We found a connecting flight with a fare of 200 in 1005 Frontier Airlines, shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our services.