You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Elizabeth Davis here. I'm planning to visit Georgia aquarium at Atlanta, can you please book a ticket from SFO to ATL?

ASSISTANT: Sure, when would you like to depart and return?

USER: My planned departure and return travel dates are 22nd and 24th of February.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need 1 halt in between my journey.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I'll wait for your response.

ASSISTANT: We found a Spirit airline, flight number: 1000, price: 100 with one connection.

USER: That's perfect! You can proceed for booking the ticket.

ASSISTANT: Your flight ticket has been confirmed in economy class.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Thank you, have a good day.