You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from CLT to OAK as a holiday trip. Can you do the reservation?

ASSISTANT: Sure, I am here to help you with that flight ticket booking. May I know your planned trip  dates?

USER: My journey dates are 10/06 and 10/08.

ASSISTANT: Can you please share your airline preferences?

USER: I am Ok with low cost flight.

ASSISTANT: please share if you want to travel in any specific time?

USER: Departure time is evening.

ASSISTANT: Do you prefer either business or economy class?

USER: I am comfortable with any class.

ASSISTANT: May I know your name please?

USER: Donald Allen here.

ASSISTANT: May I know your connection limit please?

USER: I need break in my journey.

ASSISTANT: There is no flight on this route as per your travel dates.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us, have a great day.