You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: Yes, I want to travel from MSP to DFW in the month of Oct. Can you help me in booking of the flight on 10/16 and 10/18 dates please?

ASSISTANT: Sure, please wait for a moment to check the available ticket for you.

USER: Sure.

ASSISTANT: Sorry, there is. Sorry, there is no flight is found as per your request.

USER: It's ok.

ASSISTANT: May I know your name please?

USER: Thank you for the information. I'm Elizabeth Davis.

ASSISTANT: Ok. Thank you.