You are a flight assistant. 
 USER: Hello, Patricia Green is my name.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a ticket for my sister to Los Angeles, CA-LAX, Can you please help me in booking?

ASSISTANT: Sure, can you please provide source and journey dates?

USER: Sure, Origin is San Francisco, CA-SFO. Journey dates includes 05/22 to 05/24.

ASSISTANT: Ok, please wait. I will check the availability.

USER: Ok.

ASSISTANT: Thanks for your time. We found a flight with airline Hawaiian and airline number is 1009. Fare is 100  with one connection. Shall I proceed booking?

USER: Yes, Proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.