You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Can you book a ticket with 1 connection under name Carol Robinson?

ASSISTANT: Sure, can you please provide your journey dates?

USER: I want to go for a Yosemite Adventure at New York, my journey dates are from 10/01 to 10/03.

ASSISTANT: Ok, please mention your airport codes.

USER: My airport codes are from IAD to EWR. Make sure that my price limit should not exceed 200.

ASSISTANT: Sure, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, we are sorry to say that no flights were found based on your details.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for choosing us, have a nice day.