You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to attend music concert at MSP. can you please help me with booking a flight ticket from LAX?

ASSISTANT: Sure, please provide your itinerary dates.

USER: I would like to take off on June 30 and return on July 2.

ASSISTANT: Which class do you prefer? May I know your connection limit?

USER: I am fine with any class, but I would like to depart during morning time and return during afternoon time. I am looking for a connecting flight.

ASSISTANT: May I know your name?

USER: My name is Jack Adams.

ASSISTANT: Sorry Jack Adams, no flights are available on your route.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.