You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Steven Lopez.

ASSISTANT: How can I assist you at this moment?

USER: As I am a doctor, I would like to attend an emergency surgery at AZ - PHX. Would you please help me to book a flight from MN - MSP?

ASSISTANT: Sure, I will assist you in booking flight ticket. May I know your preferable travel dates for booking flight ticket?

USER: Sure, I want to fly on 09/12 and need to return on 09/14.

ASSISTANT: Ok, please hold on a moment, I will check flight availability in this route.

USER: Ok.

ASSISTANT: I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Spirit airlines. Shall I proceed with this?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1005.

USER: Thank you.

ASSISTANT: You are welcome Steven Lopez.