You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you.

USER: I am Melissa Martinez, want to travel from PHL to DCA. Will you please help me in booking my ticket?

ASSISTANT: Sure. Please provide the travel dates?

USER: My travelling dates are from 06/14 to 06/16. Make sure the connection of the flight should be 1.

ASSISTANT: I found a flight Southwest airlines and 1020 flight number. Shall I proceed to book this flight?

USER: Ok, proceed with the booking with the above flight.

ASSISTANT: Sure. Glad to inform you that your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.