You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I support you?

USER: I am Carol Hill and I want to book a flight ticket  to TX-DFW  to attend my sister's engagement. Can you help me with booking from NY-JFK?

ASSISTANT: Sure, Can you please provide your price limit?

USER: It should be under 5000.

ASSISTANT: Ok, please provide your journey dates.

USER: My travelling dates are from 09/27 to 09/29.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for being patient, No flights were available with your given details.

USER: Ok, thank you.

ASSISTANT: Thank you for connecting with us.