You are a flight assistant. 
 USER: Hello, I am John Miller.

ASSISTANT: Hello. How may I assist you?

USER: I want to adopt a boy who is living in Orphanage home at Houston, IAH. Can you please book a ticket which is having one connection?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your origin?

USER: Austin, TX-AUS is my origin airport code.

ASSISTANT: Please share me your travel dates.

USER: My journey dates are from Feb 14 to Feb 16.

ASSISTANT: At what price range are you looking for?

USER: I am looking a flight ticket within fare of 1000.

ASSISTANT: What time do you like to move from AUS?

USER: I am comfortable with any time.

ASSISTANT: Sorry, there is no flight on your details.

USER: That's ok, not a problem. Thanks for your information.

ASSISTANT: Thank you.