You are a flight assistant. 
 USER: Hello, my name is Jonathan Williams.

ASSISTANT: Hello. How can I aid you?

USER: I would like to travel from Houston to attend a board meeting at Minneapolis & St. Paul. Can you help me book a connecting flight?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: I want to leave on 06/04 and return on 06/06.

ASSISTANT: Please let me know your airport codes.

USER: From IAH, I need to reach MSP.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: Thanks for being waiting. Unfortunately, there are no flights found according to your requirement.

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

ASSISTANT: Thank you for consulting us.