You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you for today?

USER: I want to book a connecting flight ticket to attend an cultural event which is going to held at NV. Can you help me?

ASSISTANT: I am here to assist you in booking your flight ticket. Can you please provide your nearest airport codes of journey?

USER: SEA and LAS are my airport codes.

ASSISTANT: Could you please let me know your planned dates of journey?

USER: Aug 03rd and 05th are my trip dates.

ASSISTANT: Do you have any other requirement for your journey to be fulfilled?

USER: I would like to return in the evening.

ASSISTANT: Could you please let me know your name for further proceeding?

USER: Sure, Janet Thompson.

ASSISTANT: Sorry Janet Thompson, I am not able to provide you a flight which travels to your region due to heavy bookings.

USER: No issue. Thank you for the information.

ASSISTANT: You are welcome, thank you for reaching us.