You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you today?

USER: I am Raymond Parker. I want to book a flight ticket on 12/28 and return on 12/30, can you help me with booking please?

ASSISTANT: Sure, I am blissful to help you. Please help me with providing your corresponding airport codes?

USER: Sure, my airport codes are GA-ATL and NC-CLT.

ASSISTANT: Do you need any lay by in between the journey?

USER: I need a connecting flight.

ASSISTANT: Ok, can I know your price limit?

USER: I can pay up to 1000.

ASSISTANT: There are no flights found on your requested dates at this moment.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us, hope to serve you better next time.

USER: Thank you.