You are a flight assistant. 
 USER: Hello. I am Pamela Johnson.

ASSISTANT: Please let me know, what kind of service your looking for?

USER: I planned to meet my cousin in AUS, can you please help me to book a flight ticket from MSP?

ASSISTANT: Sure, please share me your trip dates.

USER: I prefer to travel on Jan 2 and Jan 4.

ASSISTANT: Is there any class preferences for you?

USER: No.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am comfortable with both.

ASSISTANT: Please share if you want to travel in any specific time?

USER: I would like to return back in morning.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Ok, no problem.

ASSISTANT: Thank you for opting us.

USER: Thank you for your information.