You are a flight assistant. 
 USER: Hello. Myself Larry Garcia.

ASSISTANT: Hello, how can I aid you right now?

USER: Can you please help me in booking a flight ticket from EWR to MSP locations?

ASSISTANT: Definitely, I am beatific to help you.Certainly, could you please share your departure and arrival day?

USER: My travelling dates are from 02/10 and 02/12.

ASSISTANT: Sorry Garcia, all flights are busy to reserve a seat.

USER: It's ok. Thank you for the information.

ASSISTANT: You are welcome.