You are a flight assistant. 
 USER: Hi, I am Jeffrey Clark.

ASSISTANT: Hello, how may I render you today?

USER: I am planning to conduct an woman empowerment event at Charlotte on 05/25 and my return date will be on 05/27, can you help me in booking?

ASSISTANT: Sure, may I know your airport codes?

USER: I need to start from Washington DC-IAD to reach Charlotte, NC-CLT.

ASSISTANT: Do you need a stopover in between the journey?

USER: I need a stopover within my journey.

ASSISTANT: May I know your fare limit?

USER: I can pay up to 200.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Sorry, there were no flights on your preferable dates.

USER: Ok, not an issue. Thanks for your information.

ASSISTANT: Thank you for reaching us.