You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am planning to celebrate my birthday in my own orphanage, can you book a flight ticket?

ASSISTANT: That's nice. I will help you with flight ticket booking. Can you please help me with providing airport codes to find a flight for you?

USER: Sure, I want to fly from SFO to DCA.

ASSISTANT: Have you planned any travel dates to celebrate your birthday?

USER: Yes, I am planning to go on 07/03 and return back on 07/05.

ASSISTANT: That's fine. Please give me a minute to find a flight for you. Thank you for waiting.

USER: That's ok.

ASSISTANT: I have found a flight as per your details in AA airlines with connection 1. Shall I confirm it?

USER: Yes, confirm it for me.

ASSISTANT: May I know your good name for booking?

USER: Sure, my name is Frank Lewis.

ASSISTANT: Ok Lewis, your booking is done with flight number 1022.

USER: Thank you for your support.

ASSISTANT: Most welcome. Thank you for choosing us.

USER: Welcome.

ASSISTANT: Have a great journey.