You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I need a connecting flight with a fare of 200.Can you help me in that?

ASSISTANT: Sure, Can you please share your travelling dates?

USER: I wish to travel on 08/29 and I will be back on 08/31, after visiting all the places in Philadelphia,.

ASSISTANT: Ok, may I know your airport codes?

USER: Atlanta, ATL and Philadelphia is the destination airport code PHL.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, there were no flights found on your requested dates.

USER: Ok, Thanks for sharing the information.

ASSISTANT: May I know your name for documentation?

USER: I am Shirley Adams.

ASSISTANT: Ok, thank you for reaching us.