You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Deborah Hill. I am planning to travel form BOS to DFW, help me in booking a flight for me?

ASSISTANT: Sure, can you share your trip dates?

USER: My travelling dates are 12/25 to 12/27.

ASSISTANT: Do you have any specifications?

USER: I need 1 connection.

ASSISTANT: Sorry, there is no flight found on your given dates.

USER: That's ok, thank you.

ASSISTANT: Thank you for reaching us.