You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you?

USER: Can you please help me in booking my flight from OAK to reach SEA, as I have a meeting there?

ASSISTANT: Sure, we are glad to help you. Please provide your travelling dates.

USER: My journey dates are May 5 to May 7.

ASSISTANT: Do you have any stopover in between journey?

USER: I need a connecting flight.

ASSISTANT: May I know your class preference?

USER: No. I am ok with any class.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: On which name would you like me to book the flight?

USER: I am Emily Anderson.

ASSISTANT: Sorry, no flights are available on your journey dates.

USER: No issue, thank you.

ASSISTANT: Thank you for contacting us.