You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please help me to book a flight ticket from PHX to DTW.

ASSISTANT: May I know your desired travel dates please?

USER: My journey dates are from Apr, 22 to Apr, 24.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight.

ASSISTANT: May I know your name please?

USER: Frank Wright.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked, flight number 1026 with Spirit Airlines.

USER: Thank you.

ASSISTANT: Thank you for opting us.