You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Myself Anna Harris. I need to reach Charlotte to attend a business meeting so please help me with flight ticket booking.

ASSISTANT: Sure, kindly mention your trip dates please?

USER: Sure, I need to travel on dates of 05/26 and 05/28.

ASSISTANT: Let me know your airport codes?

USER: Sure, I would like to travel from ATL to CLT.

ASSISTANT: Ok,wait for some time.

USER: Sure, take your time.

ASSISTANT: Unfortunately there is no flights found on your details. Thanks for connecting us.

USER: It's ok fine, thank you for your time.