You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I am going to submit my project work at my collage on 02/03, can you book me a ticket along with a return ticket on 02/05?

ASSISTANT: Sure, will you share your boarding and landing airport codes?

USER: Sure, I am heading to ORD from DCA.

ASSISTANT: May I know your name?

USER: Sure, I am Jessica Rodriguez.

ASSISTANT: There is a flight on Delta airlines, flight number 1012 with the fare of 100.

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me in booking.

ASSISTANT: Thank you for opting us.