You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you book a flight ticket from JFK to DTW?

ASSISTANT: Sure, please share me your travel dates?

USER: Sept, 28 and Sept, 30 are my preferable travel dates.

ASSISTANT: At what time do you like to travel?

USER: I am comfortable with any timings.

ASSISTANT: Please froward your name.

USER: Myself Karen Young.

ASSISTANT: Do you like connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I need to travel in economy class.

ASSISTANT: We found a economy flight on your details wit Spirit Airline, flight number: 1023. Shall I book this ticket?

USER: Please go ahead.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.