You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I would like to meet my uncle as he is unwell, can you please book my flight ticket from ATL to SEA?

ASSISTANT: Sure, let me know your travel dates please?

USER: I will depart on Oct 29th and return back on Oct 31st.

ASSISTANT: Do you need any preference?

USER: I only prefer for a connecting flight.

ASSISTANT: Can I know your name please?

USER: My name is Brian Martinez.

ASSISTANT: American Airlines is providing connecting flight with the ticket fare of 100. Shall I proceed?

USER: Yes, you can book the ticket for me.

ASSISTANT: Your ticket has been confirmed by flight number 1025 and an economy class.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.