You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Karen Garcia here. I want to book a ticket from OAK to DCA for a business meet.

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are from 03/20 to 03/22.

ASSISTANT: There is a flight 1006 of Spirit airlines available for your request.

USER: Please ensure that there is 1 connection limit.

ASSISTANT: Would you like to confirm the booking? Yes, the connection is 1.

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for using our service to fly.