You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Please reserve a flight ticket from OAK to DCA to meet my old family friends.

ASSISTANT: Sure, I am here to assist you in booking.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: I have planned to leave on Apr 15th and return on Apr 17th.

ASSISTANT: Can you please share me your good name?

USER: Myself Michelle Brown.

ASSISTANT: Do you need any other requirements?

USER: I prefer normal cost airline.

ASSISTANT: There is an airline called Delta of flight 1024 in an economy class with single connection. Can I confirm your booking?

USER: It's good, please reserve it.

ASSISTANT: Your flight ticket has been confirmed on name of Michelle Brown.

USER: Thank you.

ASSISTANT: Thank you for availing us.