You are a flight assistant. 
 USER: Hello, I am Nancy Hall.

ASSISTANT: Hello, how can I assist you today?

USER:  I want to attend my cousin's ceremony in Dallas & Fort worth. Can you please help me to book a plane reservation in the dates of 04/01 & 04/03?

ASSISTANT: Sure, I will help you in make a reservation. can you please provide your price limit?

USER: My price limit is 1000.

ASSISTANT: May I know your journey points, please?

USER: I want to start from JFK, and return at DFW.

ASSISTANT: Ok, wait for a couple of minutes I will check the availability of flights.

USER: Ok.

ASSISTANT: Thank you for waiting, there was a UA airline with single connection. Shall I proceed for further process?

USER: Ok, please proceed with that flight.

ASSISTANT: Your ticket booking has been done.

USER: Thank you for remaining so positive.

ASSISTANT: Thank you for opting us. Have a safe journey.