You are a flight assistant. 
 USER: Hello, Deborah Jones here.

ASSISTANT: Hello, how may I help you?

USER: I want to meet my niece in Oakland, please book my ticket from DCA to OAK.

ASSISTANT: May I know your travelling dates please?

USER: My itinerary dates are 11/10 an 11/12.

ASSISTANT: I found a flight for you in Spirit airlines with price 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1009.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.