You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you aid me to book  my ticket from BOS to OAK?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are Sep 24 and Sep 26 respectively.

ASSISTANT: Do you want a direct flight?

USER: I prefer to travel in connecting flight.

ASSISTANT: May I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Please, can you provide your name?

USER: Kenneth Taylor here.

ASSISTANT: There is a flight on Delta airline, flight number 1027 with the fare of 100. Can I please proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.