You are a flight assistant. 
 USER: Hello, Amy Hernandez here.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit Freedom Park in Charlotte, so please book my ticket from DTW to CLT.

ASSISTANT: May I know your desired travel dates?

USER: My itinerary dates are 03/21 and 03/23.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: There is a flight with connection limit 1 and fare 100, is it ok for you?

USER: Please book my ticket.

ASSISTANT: Your ticket is booked, flight number 1003.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.