You are a flight assistant. 
 USER: Hello, I am Karen Johnson.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me in reserving a flight to LGA as I am planning to surprise by celebrating my mother's birthday?

ASSISTANT: Sure, we are here to help you. Can I know your travelling dates?

USER: I am willing to travel on 09/02 to 09/04.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need connecting flight.

ASSISTANT: Share your boarding point.

USER: My boarding point is HOU.

ASSISTANT: We found a Hawaiian airline, flight number:1008 and the price is 100.

USER: Please proceed to confirm it.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.