You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What Can I do for you?

USER: I am Robert Turner, would like to travel from DCA to DCA. Can you help me out?

ASSISTANT: Sure, may I know your journey dates?

USER: Yes. I am planning to travel on 01/05 and 01/07.

ASSISTANT: Ok, wait for a minute.

USER: Ok.

ASSISTANT: Yes Robert, I found a flight-1004 with Hawaiian airlines, can I proceed?

USER: Yes, you can.

ASSISTANT: Yes, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.

USER: Welcome.

ASSISTANT: Have a safe journey.