You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to meet my business partner at Chicago, please help me in booking a ticket from OAK to ORD.

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My travel dates are 12/26 and 12/28.

ASSISTANT: May I know your name to proceed further?

USER: My name is Richard Miller.

ASSISTANT: Frontier airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, please confirm with my booking.

ASSISTANT: Your ticket is booked with the flight-1000.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.