You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book a flight from SEA to reach DFW?

ASSISTANT: Sure, please share your journey dates?

USER: My planned dates are on Mar 10th to 12th.

ASSISTANT: Do you have any specifications?

USER: I prefer a connected flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, my name is Jennifer Anderson.

ASSISTANT: Sorry, no flights found on your given details.

USER: No issues, thank you.

ASSISTANT: Thank you for choosing us.