You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to book a ticket from SEA to CLT. Can you please help me out?

ASSISTANT: Sure, can I know your trip dates?

USER: I am planning to travel on July 07 and return back on July 09.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: My name is Margaret Clark.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: That's fine, thank you for your help.

ASSISTANT: Thank you for reaching us.