You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Katherine Clark, can you help me to book a flight ticket from Boston, BOS to OAK?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Ok, please book a flight ticket on 09/01 and 09/03 is return date.

ASSISTANT: Here is a flight with 1 stop and price is 100 in Southwest airlines, can I proceed with it?

USER: Ok, please book it. If there is a direct flight.

ASSISTANT: Sorry, there is no flight wioth 0 connection.

USER: That's ok, I will try within the coming week.

ASSISTANT: Thank you for reaching us.

USER: Ok thank you.