You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: My name is Robert Scott, please book me a plane ticket from BOS to OAK.

ASSISTANT: Sure, I will help you with booking, please share your travelling dates?

USER: Sure, my travelling dates are from 10/23 to 10/25.

ASSISTANT: There is a flight in UA airline with connection 1 as per your details, can I proceed to booking?

USER: I need 0 connected flight.

ASSISTANT: Sorry, no flights as per your details.

USER: It's ok, thank you for the information.

ASSISTANT: You are welcome. Thank you for reaching us.