You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Helen Jones. Can you please reserve me a flight ticket from AUS to OAK?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are May 10 and May 12.

ASSISTANT: We found a flight in an airline Spirit with 1005 number having a single connection price of 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.