You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Gregory Collins. Can you please book a flight ticket from OAK to SEA?

ASSISTANT: Collins, please provide me your journey dates.

USER: Sure, I need to travel on dates of 05/07 and 05/09.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight in Spirit airlines with price 200. Shall I book the ticket for you?

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1001.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.