You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I'm planing to visit Dallas, can you please help me in booking the ticket from MSP to DFW?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my planned departure and return travel dates are 04/02 and 04/04.

ASSISTANT: May I know your name please to proceed further?

USER: Sure, my name is Nancy Johnson.

ASSISTANT: There is a connecting flight in AA airline with price 100, can I book it?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been booked with flight number 1023.

USER: Thank you so much for your help.

ASSISTANT: Thank you for approaching us.