You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to travel from CLT to LAS as a business trip.

ASSISTANT: Can I know your travelling dates?

USER: My trip dates are 10/05 and 10/07.

ASSISTANT: On which name shall I reserve flight ticket?

USER: Mary Lopez here.

ASSISTANT: Do you need any specifications?

USER: Departure time should be evening.

ASSISTANT: Any connection limit for this travel?

USER: I need break in my journey.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 100 in Delta Airlines, can I proceed with the reservation?

USER: Go ahead.

ASSISTANT: Your ticket has been reserved with the flight number 1011.

USER: Thank you so much.

ASSISTANT: Thank you for reaching our service.