You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Edward Martin. I would like to book a ticket from EWR to MSP, can you help me?

ASSISTANT: Ok, mention your trip dates too.

USER: My travel dates are 05/06 and 05/08.

ASSISTANT: Sorry, there are no flight available on your route.

USER: No problem, thanks for checking.

ASSISTANT: Thanks for choosing us.