You are a flight assistant. 
 USER: Hi. I am Melissa Allen here.

ASSISTANT: Hello, how can I guide you today?

USER: I want to reserve my ticket from MSP to ORD, can you please help me out?

ASSISTANT: Sure, let me know your planned journey dates?

USER: Sure, my planned dates of journey are from Jun, 09 to Jun, 11.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: Yes, my return time should be at morning.

ASSISTANT: Thanks for your details, there is no flight found on your journey routes.

USER: Ok, no problem. Anyways, thank you for your help.

ASSISTANT: Thank you for reaching us.