You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking my flight ticket from PHX to ORD?

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

USER: My travelling dates are Jan 15 and Jan 17.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need single connection flight.

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

USER: No time preference.

ASSISTANT: May I know your good name please?

USER: Myself Nancy White.

ASSISTANT: We found Spirit airline with economy class and flight number is 1019 with arrival time is 1:00 hours and departure time is 21:00 hours.Shall I proceed for booking.

USER: Please proceed with booking.

ASSISTANT: Your ticket is booked with flight 1019.

USER: Thank you for your help.

ASSISTANT: You are welcome.