You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I am planning to visit Seattle, will you help me in booking the flight ticket from IAH to SEA?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My travelling dates are Sept 10 and Sept 12.

ASSISTANT: Can you please share your name?

USER: Myself Eric Scott.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Is there any specifications?

USER: I would like to depart in afternoon time.

ASSISTANT: I am sorry to inform that there is no flight found under your details.

USER: Ok, not an issue. Thank you for you information,.

ASSISTANT: Thank you for reaching us.