You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Amy Jones this side, I am going to attend a meeting with my clients, can you help me to book a ticket?

ASSISTANT: Can you please share the dates of your journey?

USER: I am planning my journey on 10/08 and 10/10.

ASSISTANT: Please share your airport codes.

USER: My source and destination airport codes are SEA and BOS.

ASSISTANT: Please hold on for a moment.

USER: Ok.

ASSISTANT: Sorry, no flights are available on your required dates. Would you like to move on any other dates?

USER: No thanks.

ASSISTANT: Ok, thank you for reaching us.

USER: You are welcome.