You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Lisa Garcia.

ASSISTANT:  What help can I do for you today?

USER: Can you please book me a ticket from DTW to ATL?

ASSISTANT: Sure, I can help you in that. On which dates, you have planned to travel and return?

USER: I have planned my dates are on 08/20 and 08/22.

ASSISTANT:  Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a Hawaiian airline, with fare 200 and one connection for your journey.

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been reserved with 1006 flight.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a great day!.