You are a flight assistant. 
 USER: Hi, Gregory Mitchell here.

ASSISTANT: Hello, Gregory. How can I assist you today?

USER: I would like to travel MSP for attending client meeting over there. Please, assist me to book a flight ticket from HOU.

ASSISTANT: Sure, can you please share your travel dates?

USER: My planned dates are from 04/21 to 04/23.

ASSISTANT: Ok, let me check for the availability of flight on this route.

USER: Ok, take your time.

ASSISTANT: Gregory, there is a flight available with price 100 and the connection is 1 with Hawaiian airline. Would you like me to proceed with the booking?

USER: Please book my ticket.

ASSISTANT: Your booking is confirmed with 1009 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.