You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am Emma Garcia here.

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: I want to book a flight ticket from DCA to EWR. Can you please help me with booking?

ASSISTANT: Noted. Please send your travelling dates.

USER: Sure, my travelling dates are from 12/06 to 12/08.

ASSISTANT: Please wait for a while.

USER: Ok, I will wait.

ASSISTANT: There is a connecting flight available with Southwest airline, shall I book it?

USER: Yes, please proceed for booking the flight ticket.

ASSISTANT: Your booking is done with flight number 1006. Happy journey.

USER: Thank you for booking my ticket for the flight-1006.

ASSISTANT: You are welcome, have a nice day.