You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Robert Lee.

ASSISTANT: Lee, how may I aid you?

USER: I planned to attend for a wedding in DTW, can you please help me to book a flight ticket from LAS?

ASSISTANT: Sure, please provide your trip dates.

USER: I prefer to travel on 10/11 and 10/13.

ASSISTANT: Please give me a moment to check for available flights.

USER: Sure.

ASSISTANT: Hawaiian airlines with flight 1028 is providing service with 1 connection on your route.

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is confirmed, have a safe and happy journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.