You are a flight assistant. 
 USER: Hi, Ruth Davis here.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you please reserve me a flight ticket which is having it's depart time in the morning?

ASSISTANT: Sure, may I know on which dates you are planning to make your journey?

USER: My travel dates are 03/20 - 03/22.

ASSISTANT: Kindly assign your airport codes?

USER: My airport codes are JFK - AUS.

ASSISTANT: Do you prefer any way station in between journey?

USER: I need a single connection.

ASSISTANT: Is there any more preferences do you need?

USER: No, thank you for asking.

ASSISTANT: Sorry no flights are running on your preferred routes.

USER: Not a problem, thank you for your information.

ASSISTANT: Thank you for choosing our services.