You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I be your helping hand?

USER: Can you please aid me in booking a flight ticket from DTW to SFO?

ASSISTANT: Sure, I can help you the best.

USER: Thank you.

ASSISTANT: Do you have any connection preferences?

USER: I would like to prefer a connecting flight.

ASSISTANT: On which dates you have planned to travel?

USER: My journey dates are from July 26 to July 28.

ASSISTANT: May I know your good name?

USER: I am Kimberly Lopez.

ASSISTANT: Ok Kimberly, Please hold on for a moment.

USER: Sure.

ASSISTANT: Thanks for the time. We found a southwest airline of flight number 1000 available for your journey.

USER: Ok, please proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for your presence.