You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Michael Nelson.

ASSISTANT: How may I be of your assistance?

USER: I am looking for a flight from CLT to AUS, can you help me in booking the flight ticket from Charlotte?

ASSISTANT: Sure, help me with the trip dates?

USER: My planned travel dates are Feb 10 and Feb 12.

ASSISTANT: Do you have any preferences?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: We found a flight in an airline Delta with 1008 number having a single connection price of 100. Shall I go ahead with the booking?

USER: That's fine, please proceed in booking with this flight.

ASSISTANT: Your flight ticket has been reserved in an economy class.

USER: Thank you for your expeditious service.

ASSISTANT: Thank you for reaching us. Happy journey.