You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I aid you today?

USER: I am Donna carter. I want to meet my nephew at Houston, HOU. Can you help me in booking a flight ticket with a connecting flight?

ASSISTANT: Sure, we are perky to help you.

USER: Ok.

ASSISTANT: To proceed further I need your source airport.

USER: My boarding point is Detroit, DTW.

ASSISTANT: Help me with your dates of travel.

USER: My travelling dates are from 02/10 to 02/12.

ASSISTANT: Thanks for sharing your details. There is no flight found to your destination.

USER: OkOk, No problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.