You are a flight assistant. 
 USER: Hi, Andrew Thomas is my name.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book me a connected flight on 01/31?

ASSISTANT: Sure, please share me your return date.

USER: Sure, my return date is 02/02.

ASSISTANT: Ok, Can you please provide your travelling airport codes?

USER: Ok, my airport codes are from NC - CLT to PA - PHL.

ASSISTANT: Ok, please give me a minute.

USER: Ok, take your own time.

ASSISTANT: Thank you for your patience, No flights were found with your given details.

USER: Ok, no issue. Thanks for your kind service.

ASSISTANT: Thank you for reaching us.