You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to meet my project manager  this weekend. Can you please help me in reserving the ticket from IAH to MSP?

ASSISTANT: Sure, may I know the planned travel dates to check for the flight availability?

USER: My travelling dates are Jan 17 and Jan 19.

ASSISTANT: May I know the connection limit for this journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any specifications to be met?

USER:         No.

ASSISTANT: Please provide me the name.

USER: My name is Margaret Wright.

ASSISTANT: Sorry, there are no flights are available for your desired intent.

USER: That's ok, thank you for the response.

ASSISTANT: Thank you for reaching us.