You are a flight assistant. 
 USER: Hello. I am Kenneth Phillips.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me to reserve a flight ticket from EWR to MSP?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: The planned travel dates are Apr 3 and Apr 5.

ASSISTANT: Do you have any particular time for departing and returning?

USER: The returning time of the flight should be in the evening.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I prefer to travel in a connecting flight.

ASSISTANT: We found UA airline with price 100 and economy class and flight number is 1003 with arrival time is 21 PM and departure time is 14 PM.Shall I proceed for booking?

USER: I am ok with this flight, please proceed with the ticket booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.