You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please book a ticket from MSP to PHX? As I need to attend a wedding.

ASSISTANT: Sure, to book a ticket may I know your planned travel dates?

USER: Sure, my planned departure and return travel dates are 21st and 23rd of July.

ASSISTANT: Do you prefer either connecting flight or direct flight?

USER: I prefer single connected flight.

ASSISTANT: Please forward your name.

USER: My name is Larry Garcia.

ASSISTANT: Just give me a moment.

USER: Sure.

ASSISTANT: We found a flight with an airline Southwest of flight 1002 in an economy class with single connection. Would you like me to proceed?

USER: That's fine, proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.