You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Frank Hill. Can you please help me to book a ticket from BOS to DTW?

ASSISTANT: Sure, Please provide your travel dates.

USER: My travelling dates will be on Aug 23 to Aug 25.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight.

ASSISTANT: Spirit airlines is providing the flight with single connection and the flight fare is 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your booking is confirmed and The flight number is 1007.

USER: Thank you.

ASSISTANT: Thank you for reaching us.