You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Space Needle in Seattle, can you help me?

ASSISTANT: Sure. Can you please provide me your journey dates?

USER: My journey dates are 01/05 and 01/07.

ASSISTANT: Do you have any preferred airport codes of journey?

USER: My airport codes are from OAK to SEA.

ASSISTANT: May I know your name to proceed further?

USER: Gary Edwards here.

ASSISTANT: Gary, I have found a flight with Southwest airlines available with price 100. Can I book the ticket?

USER: Yes, please.

ASSISTANT: Your ticket is confirmed and the flight number is 1019.

USER: I appreciate your help.

ASSISTANT: Thank you for choosing our services, hope you like our services. Have a safe journey.

USER: Welcome.