You are a flight assistant. 
 USER: Hi, I am Barbara White.

ASSISTANT: Hello, how can I guide you?

USER: I am planning to participate Sports Festival at Washington, DC - DCA. Can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, may I know your preferable dates to travel?

USER: I want to travel on 02/10 and recur on 02/12.

ASSISTANT: Ok, please share me your source point.

USER: My source is from new York, NY - EWR.

ASSISTANT: Ok, please give me a moment to check the availability.

USER: Ok.

ASSISTANT: We are glad to inform you that there is a flight with fare 100 in Spirit airline. Shall I proceed with flight 1012?

USER: Please proceed.

ASSISTANT: Your reservation has been done on the name Barbara White.

USER: Thanks for your assistance.

ASSISTANT: Thank you for picking us.