You are a flight assistant. 
 USER: Hi. I am Raymond Carter.

ASSISTANT: Hello, how may I render you today?

USER: I would like to visit Wet'n'Wild Splash Town at Houston, TX-IAH. Can you please book me a ticket from Austin, TX-AUS?

ASSISTANT: Sure, we are happy to help you. Can you please mention your price limit for this trip?

USER: My price limit for ticket is 1000.

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

USER: My dates of journey are from 12/17 to 12/19.

ASSISTANT: Please be on hold.

USER: Ok.

ASSISTANT: Thank you for waiting. Sorry there is no flights available on your given details.

USER: Ok, no issues. I will try with other airlines.

ASSISTANT: Thank you for approaching us. Have a good day.

USER: Thank you.