You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Myself Robert Lopez.

ASSISTANT: Happy to meet you Robert Lopez.

USER: Can you please book a flight ticket form MSP to EWR locations?

ASSISTANT: Ok, can I have your dates of trip?

USER: My travelling dates are from 11/03 and 11/05.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Sorry for the inconvenience, there is no flight for you on your route.

USER: It's ok, no problem.

ASSISTANT: Thank you for reaching us.

USER: Thank you for the information.

ASSISTANT: Welcome.