You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Richard Martinez here. I want to attend a Seminar in Detroit. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your planned trip dates please?

USER: My travelling dates are from 09/26 to 09/28.

ASSISTANT: Please provide me your airport codes.

USER: My airport codes are from LAS to DTW.

ASSISTANT: Please give me a minute.

USER: Ok, I will wait.

ASSISTANT: I found a flight in Hawaiian airlines with price 200. Shall I book the ticket for you?

USER: If the connections limit is 1, then proceed for booking the flight ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1022.

USER: Thanks for helping me.

ASSISTANT: Thank you for contacting us.