You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How can I amend you today?

USER: I am Raymond King want to book a flight ticket with price under 5000, can you help me with it please?

ASSISTANT: Sure, we are here to aid you. To proceed with further booking I need your airports codes.

USER: Ok, my airport codes are FL-MCO and PA-PHL.

ASSISTANT: Let me know your trip dates.

USER: Sure, my travelling dates are 06/16 and 06/18.

ASSISTANT: Do you want any connecting flights?

USER: Yes, I need a connecting flight.

ASSISTANT: There is a flight 1025 of Southwest airline. Shall I proceed ?

USER: Yes, please.

ASSISTANT: Your ticket has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.