You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Dorothy Gonzalez here.

ASSISTANT: How may I assist you now?

USER: I would like to celebrate my birthday at New York, please help me in booking a ticket from ORD to LGA.

ASSISTANT: Dorothy Gonzalez, may I know your desirable dates for this journey?

USER: My planned travel dates are on May 28 and May 30.

ASSISTANT: Flight-1004 is available for you with 1 connection at the price of 200 with SA airlines. Can I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our assistance.