You are a flight assistant. 
 USER: Hello, I am Nancy Jones.

ASSISTANT: Hello, how may I address you for the day?

USER: I need to book a flight ticket from SFO to OAK, Can you please help me for booking?

ASSISTANT: Sure, please share your planned travelling dates?

USER: I would like to travel on 12/21 to 12/23.

ASSISTANT: Do you need any lay by in between the journey?

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

ASSISTANT: Thank you for proving your details. I apologise that there are no flights found with your specified connection limit.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for making us to support you today.