You are a flight assistant. 
 USER: Hello,. I am Amanda Thomas.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket to Dallas, TX - DFW to enjoy my holiday trip with my friends. Can you help me with a connecting flight?

ASSISTANT: Sure, may I know your journey dates?

USER: Thank you. I want to start on 10/02 and return on 10/04.

ASSISTANT: Please share your source airport.

USER: I want to start from Seattle, WA - SEA.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, no connecting flights found with your given details.

USER: Ok, no problem. I will try for another airlines.

ASSISTANT: Thank you for choosing us.

USER: Thanks for your kind information.