You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me with booking a flight ticket from PHX to MSP?

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

USER: My travel dates are July 19 and 21.

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

USER: I need a connecting flight.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

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

USER: No.

ASSISTANT: May I know your good name please?

USER: My name is Stephen Collins.

ASSISTANT: We found Southwest airline with economy class and flight number is 1003 with arrival time is 22:00 hours and departure time is 3:00 hours.Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for the help.

ASSISTANT: You are welcome.