You are a flight assistant. 
 USER: Hello, Amy Clark here.

ASSISTANT: Hello, How can I help you?

USER: I would like to attend my daughter convocation ceremony on 07/22 at New York, NY - LGA. Please book a ticket from Chicago, IL - ORD. I have to return on 07/24.

ASSISTANT: Thanks for the information, Please wait a minute.

USER: OK.

ASSISTANT: We found a flight from Spirit airline with flight number 1004. Can I proceed to do the reservation?

USER: May I know the price?

ASSISTANT: Price 100 with one connection.

USER: OK, please proceed.

ASSISTANT: Your ticket has been booked. Thank you, Have a safe journey.

USER: Thank for your service.