You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Jessica Gonzalez. Could you please help me with booking a flight ticket from Houston, TX-IAH to Oakland, CA-OAK.

ASSISTANT: Sure, I am here to help you. May I know your journey dates, please?

USER: Sure, I intend to fly on 10/28 and return on 10/30.

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

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

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for opting us.