You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can we help you? I am glad to help you with your concern.

USER: I would like to meet my boss at Minneapolis, can you please help me to book my flight ticket from CLT to MSP?

ASSISTANT: Sure, may I know your preferred dates that you planned?

USER: I would like to depart on July 4th and also please book my return ticket on July 6th.

ASSISTANT: Do you prefer connecting flight or direct flight?

USER: I only prefer for a connecting flight.

ASSISTANT: Are you looking for business class or economy class flight?

USER: I am fine with any class.

ASSISTANT: Do you have any specific time concern for your depart and return journey?

USER: I am comfortable at any time.

ASSISTANT: May I know your preferred airline for your journey?

USER: I am comfortable with any airlines.

ASSISTANT: If you can help me with your name that would be helpful to us to check with the availability of flights.

USER: Sure, I am Sandra Lewis.

ASSISTANT: Thank you for sharing all your required details. Please allow me 2-3 minutes.

USER: Sure, I will wait for your reply.

ASSISTANT: Thank you for waiting, Sandra Lewis.

USER: You are welcome.

ASSISTANT: Sandra Lewis, United Airlines is providing a direct flight with 1025 flight number and the airfare is 100. Are you comfortable with this flight?

USER: That's perfect! You can proceed for booking the ticket.

ASSISTANT: Your ticket is reserved successfully for a economy class and the depart time is 15:00 hours and the arrival time is 14:00 hours.

USER: Thank you so much for helping me.

ASSISTANT: Thank you for reaching us!.