You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Could you please help me in booking my flight ticket from MSP to AUS?

ASSISTANT: Sure, can you mention your travel dates please?

USER: My travelling dates are Dec 08 and Dec 10.

ASSISTANT: May I know your good name?

USER: Myself Deborah Rodriguez.

ASSISTANT: Do you need a direct or connecting flight?

USER: I want single connection flight.

ASSISTANT: Do you have any more specifications?

USER: I need my return ticket at morning time.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, there are no flights available on your required dates.

USER: Thank you for your information.

ASSISTANT: Thank you for approaching us.