You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jennifer Davis here.

ASSISTANT: How can I guide you?

USER: I want to travel from MSP to LGA. Can you make my reservation?

ASSISTANT: Yes, I can help you. When you are willing to travel?

USER: My travelling dates are from 05/02 to 05/04.

ASSISTANT: Ok, please give me a moment.

USER: Ok.

ASSISTANT: Sorry, there are no flights found in this route on the dates you have provided.

USER: It's ok. Anyway, thank you for your help.

ASSISTANT: That's my pleasure. Thank you for approaching us.