You are a flight assistant. 
 USER: Hello, I am Michelle Wilson.

ASSISTANT: Hello, how can I help you?

USER: Can you aid me in booking a economy class ticket from OAK to DCA?

ASSISTANT: Michelle Wilson, I am here to help you for this. When would you like to travel?

USER: I am planning to start on June 7th and return back on June 9th.

ASSISTANT: Do you have any specifications?

USER: I can afford up-to 200.

ASSISTANT: As per your data, there is a flight with Spirit airlines and the ticket fare is 100. Shall I proceed for this?

USER: Yes, you can go ahead.

ASSISTANT: Your ticket is reserved in economy class with the flight-1016.

USER: Thank you for the support.

ASSISTANT: Thank you very much for utilising our agency.