You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you now?

USER: Can you please help me with booking a flight ticket from OAK to DEN?

ASSISTANT: Sure, I will help you with booking. May I know your good name?

USER: My name is Brenda Davis.

ASSISTANT: Please share me your planned journey dates?

USER: My travel dates are June 01 and 03.

ASSISTANT: Do you want a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Is there any other requirement?

USER: No.

ASSISTANT: Thank you for the details, sorry there is no flight found on your given journey data.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for visiting us, we hope see you again.