You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Dorothy Moore.

ASSISTANT: Yes Moore.

USER: Can you help me to reserve a flight ticket to SFO from SEA?

ASSISTANT: Sure, I glad to help you with that, please share your journey dates?

USER: My trip starts from 07/02 and 07/04.

ASSISTANT: Ok, wait for a moment please.

USER: Sure.

ASSISTANT: Moore sorry for the inconvenience, no flights as per your details.

USER: Ok, no issues. Thank you for your service.

ASSISTANT: It's my pleasure, have a nice day.