You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what help can I do for you?

USER: I would like to travel from DTW to LAS on a holiday trip. Can you help me in booking a ticket?

ASSISTANT: Sure, may I know your preferable dates?

USER: I am planning to travel on dates 05/15 and 05/17.

ASSISTANT: There is a flight 1011 of Southwest airlines available for your request. Would you like to book the ticket?

USER: Please book the ticket in the name of Michael Lopez.

ASSISTANT: Your ticket is confirmed Michael.

USER: Thank you.

ASSISTANT: Thank you for flying with our service.