You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hi.

USER: I am Brenda King.

ASSISTANT: How can I assist you today?

USER: I would like to visit OAK to see the Oakland Aviation Museum, can you help me with booking from BOS?

ASSISTANT: Sure, I am glad to help you. May I know your travel dates please?

USER: Sure, my travelling dates are from 04/20 and 04/22.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Do you have any specifications in connection limit?

USER: Yes, I need a single connection.

ASSISTANT: Sorry King, there is no single connection flight is available for your desired contents.

USER: It's ok, thanks for your information.

ASSISTANT: Thank you for reaching us.