You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me to book a flight ticket from PHX to IAH?

ASSISTANT: May I know on what dates would you like to travel?

USER: My travelling dates are Aug 13 to Aug 15.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a single connection of flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Gary Martinez here.

ASSISTANT: There is a connected flight in Hawaiian airlines with the fare 200.

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.