You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Kathleen Roberts. I am looking for a flight from SFO to MSP, can you help me out?

ASSISTANT: Sure, can I know your travelling dates?

USER: My trip dates are from APR 29th till MAY 1st.

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

USER: I need my return flight in morning session.

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

USER: I need a connecting flight.

ASSISTANT: Which class do you prefer?

USER: No.

ASSISTANT: We found Spirit airline with price 100 and economy class and airline number is 1015 with arrival time is 08 AM and departure time is 09 AM, Shall I proceed for booking?

USER: Please proceed with it.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.