You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Amy Williams.

ASSISTANT: Ok.

USER: I need your assistance in booking of a flight, Can you please check out there is a any flight between New York, JFK and Dallas, DFW?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I have your connection limit?

USER: I need stop over in between my journey.

ASSISTANT: Please share the travel dates.

USER: My depart is on 09/26 and return is on 09/28.

ASSISTANT: Thanks for sharing your details. No flights are found in search on respective dates.

USER: No issues.

ASSISTANT: Thanks for choosing us.

USER: Thank you.