You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I want to attend a Seminar in LAS. Can you please help me for booking the flight ticket from DTW?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling dates are July 16 and July 18.

ASSISTANT: Ok, could I have your name please?

USER: My name is Ashley Adams.

ASSISTANT: Ok, do you have any specifications?

USER: I prefer economy class.

ASSISTANT:  The economy class with flight number 1009 of Hawaiian airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 11:00 hours and the arrival time is 8:00 hours.

USER: Thanks for helping me.

ASSISTANT: You are welcome, have a great day.