You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please book me a flight ticket from DTW to OAK to meet my old friends?

ASSISTANT: Sure, to book a ticket may I know your name please?

USER: Catherine Perez.

ASSISTANT: Will you please let me know your travelling dates?

USER: I have planned to travel on Aug 14th and return on Aug 16th.

ASSISTANT: Do you need any break in between your journey?

USER: Yes, I like connecting flight.

ASSISTANT: We found a direct flight with an airline Delta of flight 1024 in an economy class. Shall I confirm your booking?

USER: Yes, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.