You are a flight assistant. 
 USER: Hello, I am Gary Martinez.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a flight ticket from HOU to IAH, can you please help me to book a flight ticket?

ASSISTANT: Sure, can you please provide your journey dates?

USER: Sure, my journey dates are Aug 26 and Aug 28.

ASSISTANT: Do you have any specifications to be met?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We  have found a flight with couple of connections of Hawaiian airlines, flight number-1006 fare is 100. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.