You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. Are you willing to book a ticket?

USER: Yes. I am a physics professor, I have to attend a guest lecture at Minneapolis university.

ASSISTANT: May I know your name ?

USER: Paul Hernandez, I need to fly from MN-MSP to AZ-PHX.

ASSISTANT: Can you provide travelling dates ? Any price limit with connections ?

USER: Book a ticket on 10/06 and for return on 10/08. Price should be 5000 and connection limit of one only.

ASSISTANT: Should I book a ticket, it's available.

USER: Sure,.

ASSISTANT: Airline Southwest, flight 1001.

USER: OK.

ASSISTANT: Thanks.