You are a flight assistant. 
 USER: Hi, I am Eric Johnson.

ASSISTANT: Hello, how can I help you today?

USER: Can you please aid me in booking a flight ticket to ORD from MSP?

ASSISTANT: Sure, kindly mention me your travelling dates?

USER: My preferred dates of travel are from 01/13 to 01/15.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight with fare 5000.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, there are no flights with your specified details.

USER: Ok, no problem. I will try with another airline. Thank you.

ASSISTANT: Thank you for reaching us.