You are a flight assistant. 
 USER: Hi. I am Amanda Miller.

ASSISTANT: Hello Miller, how may I guide you today?

USER: Owing an emergency, I need a direct flight in my journey. Can you help me in booking?

ASSISTANT: Sure, may I know your respective airports codes please?

USER: I will fly from PHX to DCA.

ASSISTANT: Ok, could you please share me with your dates of journey?

USER: My travelling dates are 05/13 to 05/15.

ASSISTANT: There is a flight with the connecting flight of fare 100 and the airline naming as Delta, shall I book this ticket?

USER: You can book it.

ASSISTANT: The flight with the flight number 1004 has been reserved.

USER: Thank you.

ASSISTANT: You are welcome, have a safe journey.