You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brandon Allen.

ASSISTANT: How can I assist you today?

USER: I am planning to attend music concert at LGA, can you please help me with booking a flight ticket from OAK?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, I would like to take off on 02/02 and return on 02/04.

ASSISTANT: Please give me a moment.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: Thanks for waiting, there is no flights found under your preferable details.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Welcome, have a great day.