You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to travel from IAH to SEA. Can you help me to book a flight ticket?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: I want to travel in the flight on Aug 29 and Aug 31.

ASSISTANT: Do you need any flag stop in between journey?

USER: I want to travel in a connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT:  May I know your name for the documentation process?

USER: Ronald Walker.

ASSISTANT: Thanks for sharing your details, we are unable to provide flight in between your journey routes.

USER: That's ok. Anyways, thank you.

ASSISTANT: Thank you for reaching us.