You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Christopher Phillips, can you help me to book a flight from ORD to SEA?

ASSISTANT: Let me know your travel dates?

USER: My travelling dates are Feb 05 and 07.

ASSISTANT: Do you have any specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Sorry, no flight found with your travelling dates.

USER: No issues, thank you for your time.

ASSISTANT: Thanks.