You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a flight ticket from PHL to DCA?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: My travelling dates are 20 and 22 of May.

ASSISTANT: Do you require any stopovers in your journey?

USER: Yes, I need a break in between the journey.

ASSISTANT: Would you let us know if you have any other preferences?

USER: I want to depart in the afternoon.

ASSISTANT: Please share your name.

USER: My name is Scott Martinez.

ASSISTANT: There is a flight with your requirement, airline is Spirit Airlines with price 300 and single connection. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your booking is done and flight number is 1017 in economy class.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.