You are a flight assistant. 
 USER: Hello, Emily Anderson here.

ASSISTANT: Hello, how can I help you today?

USER: I want a connected flight from NY - EWR to meet my family friend,can you help me out for booking?

ASSISTANT: Sure, may I know your other airport code?

USER: I would like to travel from DCA to EWR.

ASSISTANT: To proceed booking I need your journey dates.

USER: Sure, my journey dates are from 12/21 to 12/23.

ASSISTANT: There is a flight with airline Delta and flight number 1025. With price 100 and 1 connection. Shall I proceed?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.