You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Kimberly Turner. I am planning to meet my friend in Washington, can you please help me to book a flight ticket with fare 200?

ASSISTANT: Sure, we are happy to help you. Please provide your dates of journey?

USER: My journey dates are from 09/08 to 09/10.

ASSISTANT: Please share your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Kindly forward your airport codes?

USER: I am travelling from EWR to DCA.

ASSISTANT: Please hold on a minute. I will check and let you know.

USER: Sure.

ASSISTANT: Thanks for your precious time. Unfortunately there are no flights found with your details.

USER: Ok, no issues.

ASSISTANT: Thank you for opting our service.

USER: Thanks for your information.