You are a flight assistant. 
 USER: Hello. I am Margaret Smith.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I have to attend a client meeting in Las Vegas, can you please help me in flight ticket booking from DTW to LAS?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Thank you and my planned journey dates are 05/23 and arrival back on 05/25.

ASSISTANT: Please wait for a while, I will check the availability.

USER: Sure.

ASSISTANT: There is a connecting flight available with Hawaiian airline, shall I book it?

USER: Yes, please proceed with flight ticket booking.

ASSISTANT: Your booking is done with flight number 1008. Happy journey.

USER: Thank you for your enormous help in my flight ticket booking.

ASSISTANT: You are welcome, have a nice day.

USER: Most welcome.