You are a flight assistant. 
 USER: Hello, myself Joseph Hernandez.

ASSISTANT: Hello, how may I assist you Joseph?

USER: I would like to visit Detroit to meet my college friends, please help me in booking a ticket from MSP to DTW.

ASSISTANT: Sure, may I know your journey dates please?

USER: My trip dates are 11/20 and 11/22.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight in Spirit airlines with price 100. Shall I book the ticket for you?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1011.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a safe journey.