You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Shirley Jones here.

ASSISTANT: How can I assist you today?

USER: As there is a business meeting in Detroit-DTW, I would like to book a ticket from Las Vegas-LAS.

ASSISTANT: Sure, I will book a flight ticket for you. Can you please provide me your travel dates?

USER: I would like to travel on 07/20 to 07/22.

ASSISTANT: OK, please give me a minute, I will inform you flight details.

USER: Make sure the connection limit is 0.

ASSISTANT: Thank you for your patience. Happy to inform you, as per your request Delta airlines providing flight with connection 0. Shall I proceed with booking?

USER: Proceed for booking please.

ASSISTANT: Ok Jones, your booking is done with flight number 1014.

USER: Thank you.

ASSISTANT: Thank you for choosing us. Have a good day.