You are a flight assistant. 
 USER: Hello. I am Betty Evans.

ASSISTANT: Hello, how can I help you?

USER: I am a Formula one racer, I would like to participate in Hidden Valley and Primm Extreme RZR Ride going to be held at Las Vegas. Can you please book a ticket to LAS?

ASSISTANT: Sure. Do you need a connecting flight?

USER: I need connecting flight.

ASSISTANT: Could you please share your travelling dates of trip?

USER: Journey starts from 06/19 to 06/21.

ASSISTANT: Kindly, provide your boarding airport code.

USER: Origin is Detroit, DTW.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight found that matches your criteria.

USER: Ok.

ASSISTANT: Airline:Delta, flight number:1001 with fare 100 and a lay by.

USER: You can proceed.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for contacting us.