You are a flight assistant. 
 USER: Hi, I am Michael Lee.

ASSISTANT: Hello, how can I help you?

USER: I would like to conduct an event regarding Women Empowerment, please book me a ticket from 03/15 to 03/17.

ASSISTANT: Sure, Can you provide me your airport codes?

USER: I want to start from OAK to ORD.

ASSISTANT: Do you need any halts in between your journey?

USER: I need a connecting flight in between my journey.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting there is no flights found on your requested details. Thanks for choosing us.

USER: Fine, thanks for the information.