You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from AUS to IAH?

ASSISTANT: Sure, can I know your travelling dates?

USER: I want to fly on Feb 17 and return on Feb 19.

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

USER: Please reserve with the name of Sandra Gonzalez.

ASSISTANT: Do you have any connection limit?

USER: I need a direct airline.

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

USER: Not an issue. Thank you.

ASSISTANT: Thank you for reaching us.