You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me in finding a ticket to Houston?

ASSISTANT: Sure, I am gleeful to help you. Will you please provide your planning trip dates?

USER: I am planning my journey on 11/27 and return by 11/29.

ASSISTANT: Will you please provide your source and destination airport location codes?

USER: The preferable airport codes are BOS and IAH respectively.

ASSISTANT: Please be patience, I will get back to you.

USER: Ok.

ASSISTANT: I found a flight in Hawaiian airlines and there is a single halt in between your trip, can I proceed with ticket booking?

USER: Please book the ticket.

ASSISTANT: May I know your name for booking purpose?

USER: My name is Stephen King.

ASSISTANT: Ok, your ticket booking is done in 1001 flight number, have a nice day.

USER: Thank you for your service.

ASSISTANT: You are welcome.