You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you now?

USER: I would like to meet my partner at Dallas, please help me in booking a ticket from SEA to DFW.

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: Thank you for accepting my request, I would like to plan my journey on May 8 and return on May 10.

ASSISTANT: Do you have any limit on number of connections?

USER: Yes, I need a flight with single connection.

ASSISTANT: May I know about your other specifications?

USER: Sure, I would like to return in the evening.

ASSISTANT: Let me know your good name to proceed further.

USER: My name is Robert Scott.

ASSISTANT: Sorry, we have not found any flights running on your desired routes.

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

ASSISTANT: Thank you for reaching us.