You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brenda Baker.

ASSISTANT: How can I aid you?

USER: I am looking for a flight from OAK to MSP, can you help me out?

ASSISTANT: Sure, may I know your planned travel dates to check for the flight availability?

USER: My trip dates are from Jan 17th till Jan 19th.

ASSISTANT: Do you have any specifications?

USER: I need to afford 5000.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking with this flight?

USER: Please proceed with it.

ASSISTANT: Your ticket has been confirmed for the flight 1000 in Southwest airlines.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for reaching us.