You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Myself George Turner. I have a birthday party in Oakland, can you book a ticket for me?

ASSISTANT: Sure, please provide your travel details.

USER: My travelling dates are from 08/25 till 08/27.

ASSISTANT: May I know your airport codes please?

USER: My location codes are from DEN to OAK. Make sure that connection limit should be 1.

ASSISTANT: Flight-1002 with Delta airlines is available, and the connection limit is 1. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.