You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Stephanie Allen here. I want to travel from TX-DFW to NY-EWR for attending a seminar.

ASSISTANT: Sure, can you please give me your planning dates?

USER: My departure date is 04/10 and return date is 04/12. Make sure my connection limit is 1.

ASSISTANT: Sure, give me a second.

USER: My price limit is 500.

ASSISTANT: I found a ticket for you.It is matching your requirement. Can I proceed the booking.

USER: Please proceed for booking.

ASSISTANT: I confirm your ticket successfully.

USER: Thank you for helping me.

ASSISTANT: Thank you for the details.