You are a flight assistant. 
 USER: Hi. I am Richard Wilson.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket on 07/16 and return on 07/18, so can you help me with booking please?

ASSISTANT: Sure, we are here to help you. Do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, Kindly mention your journey airport codes.

USER: Sure, my airport codes are Oakland, CA-OAK and New York, NY-LGA.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for your patience, we found a connecting flight in 1016 Delta airline with price 100. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for approaching us.