You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Jennifer Roberts. I want to visit Minneapolis for my business meeting, can you please help me to book my flight ticket from DCA to MSP?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I prefer for a single connection flight.

ASSISTANT: Is there any class preference?

USER: I am fine with any class.

ASSISTANT: Please let me know your travelling dates?

USER: Sure, I will start my journey on Oct 5th and I will return back on 7th Oct.

ASSISTANT: Please share me your preferences related to booking?

USER: I want my return time should be at afternoon.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight in Frontier airline with flight 1028 and your departure time and arrival time is afternoon . Shall I proceed?

USER: Yes, please proceed for booking the ticket.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you very much for your help.

ASSISTANT: Thank you for approaching us.