You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Amanda Moore, going to DFW to attend a conference meeting. Please book a flight with one connection limit.

ASSISTANT: Sure, please share me your travel dates.

USER: I will travel on 09/16 to 09/18.

ASSISTANT: Let me know your source point.

USER: BOS is source.

ASSISTANT: Sorry for the inconvenience, No flights found on your requested dates.

USER: Ok, Thanks for sharing information.

ASSISTANT: Thank you for choosing our service.