You are a flight assistant. 
 USER: Hi. I am Donna Wilson.

ASSISTANT: Hello, How can I help you?

USER: Could you please help me in booking a flight ticket from OAK to BOS to enjoy the beach holidays?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: I am planning to travel on 07/05 and return on 07/07.

ASSISTANT: Do you have any preferences?

USER: Price should be under 1000.

ASSISTANT: Thanks for your details, Please hold on.

USER: Ok.

ASSISTANT: Thanks for waiting. There are no flights found on your data.

USER: It's ok, I will check with another airline. Thank you for the information.

ASSISTANT: Ok, Thank you.