You are a flight assistant. 
 USER: Hello, I am William Hernandez.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I would like to go to a event in Houston, so could you aid me in booking a ticket to Houston?

ASSISTANT: Sure, I am gleeful to help you. Would you please share your airport codes?

USER: My source and destination airport codes are ORD and IAH.

ASSISTANT: May I know your planned trip dates?

USER: I would like to go on 03/23 and return back on 03/25.

ASSISTANT: I have found a flight in Hawaiian airlines which is having 1 connection and price is 100. Shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1016. Have a happy journey.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.