You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Mark Davis.

ASSISTANT: Mark, how may I aid you?

USER: I am planning for a round trip, could you please help me with booking a flight ticket from MSP?

ASSISTANT: Sure, I am here to help you. Please provide your itinerary dates.

USER: I would like to take off on 11/01 and return on 11/03.

ASSISTANT: Please give me a moment to check for any available flight.

USER: Sure, take your time.

ASSISTANT: Do you have any specifications?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Let me check our database. Sorry, no connecting flight is available on your route.

USER: That's ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for choosing us.