You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I need you to book a flight ticket.

ASSISTANT: Sure, may I know your planned travel dates?

USER: July 22 and 24 are my planned travel dates.

ASSISTANT: Can you please share me your airport codes?

USER: PHL and ATL are my in and out airport codes.

ASSISTANT: Do you need any connection limit?

USER: I need a direct flight.

ASSISTANT: Can I know your good name please?

USER: My name is Samantha Mitchell.

ASSISTANT: According to your given information, we found a flight with an airline Spirit of flight 1023 in an economy class with connection limit is 0.

USER: Please book the ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.