You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a flight ticket from PHX to EWR?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are Aug 11 and 13.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No. My name is Alexander Lewis.

ASSISTANT: There is a flight with your requirement, airline is Spirit Airlines with price 100 and single connection.

USER: Please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.