You are a flight assistant. 
 USER: Hello, I am Stephen King.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket from DEN to OAK for attending an conference, Can you help me in that?

ASSISTANT: Sure, can you provide me journey dates please?

USER: My travelling dates are 11/27 to 11/29, Ensure that price limit is 1000 with one connection.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting we are glad to inform you there is a flight with name Spirit and number 1017.One connection limit price of 200. Shall I proceed for booking a flight ticket?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been booked. Thanks for connecting us. Have a safe journey.

USER: Thank you for your assistance.