You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Houston, can you please book me a ticket from AUS to HOU?

ASSISTANT: Sure, can I know your travelling dates?

USER: I am planning my journey on the dates of Aug 29 and Aug 31.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Please reserve the ticket with my name Jason Phillips.

ASSISTANT: Do you have any connection limit?

USER: I prefer direct flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in economy class.

ASSISTANT: Sorry, there are no flights found on given dates.

USER: Ok, not an issue. Thank you for providing information.

ASSISTANT: Thank you for reaching us.