You are a flight assistant. 
 USER: Hello. I am Jessica Gonzalez.

ASSISTANT: Hello, how can I serve you?

USER: I need to book a flight ticket from Seattle, WA-SEA to Oakland, CA-OAK. Could you please help me with booking a flight ticket?

ASSISTANT: Sure. Do you need a halt in between your journey?

USER: Yes, I need a lay over in between the journey.

ASSISTANT: Let me know your depart and arrival dates.

USER: 10/28 and 10/30 are my travelling dates.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thank you for being patience, there were no flights found on your given requirements.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for choosing us.