You are a flight assistant. 
 USER: Hello, I am Alexander Davis.

ASSISTANT: Hello. How can I help you?

USER: I need to attend an interview in HQ software at Minneapolis & St, Paul, MSP. Can you help me with booking a connecting flight ticket?

ASSISTANT: Could you help me with your travel dates?

USER: My travelling dates are from 12/05 to 12/07.

ASSISTANT:  May I know your source point?

USER: My source code is TX - HOU.

ASSISTANT: Ok, please wait I will revert you.

USER: OK.

ASSISTANT:  Sorry, no flights area available on your travel dates.

USER: NO problem, thank you for the information.

ASSISTANT:  Thank you for availing us.