You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I would like to meet my brother at New York, please help me in booking a ticket from DCA to EWR.

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My planned travel dates are on July 23 and July 25.

ASSISTANT: Sure, can I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any requirements?

USER: No, thank you for asking.

ASSISTANT: Let me know your name?

USER: My name is Brenda Gonzalez.

ASSISTANT: There is a economy class 1008 of JetBlue airlines, can I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your services.

ASSISTANT: Welcome.