You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: My plan to visit Manhattan skyline at New York on 05/09, can you help me to book a flight ticket within the price limit 200?

ASSISTANT: Sure, we are here to help you. Please let me know your airport codes.

USER: I intend to start from Las Vegas, NV-LAS to New York, NY-JFK.

ASSISTANT: Do you have any connection limit?

USER: I need one connection between my journey.

ASSISTANT: Provide me your return me your return date.

USER: My return date would be on 05/11.

ASSISTANT: We found a UA airline,flight number:1006 and the price is 100.

USER: You can proceed with this airline.

ASSISTANT:  For that may I Know your name?

USER: I am Catherine Harris.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching us.