You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I have a family party in Detroit, can you book a ticket for me?

ASSISTANT: Sure, may I know your travel dates and airport code please?

USER: My airport codes are DTW and OAK. My preferable dates are of travelling is 06/05 till 05/07.

ASSISTANT: As per your request there is a flight-1016 with Spirit airline available, shall I proceed with booking?

USER: Please, book the ticket for me.

ASSISTANT: For booking purpose, may I know your name?

USER: My name is George Edwards.

ASSISTANT: Your ticket has been booked,Edwards.

USER: Thank you for your good service.

ASSISTANT: Thanks for reaching us. Have a nice day.