You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket with one connection. Can you please book a flight ticket with the fare of 500?

ASSISTANT: Sure, can you please help me by providing your travel dates?

USER: My travelling dates are from 03/13 to 03/15.

ASSISTANT: May I know your airport abbreviates?

USER: I will depart from MN - MSP to TX - DFW.

ASSISTANT: To move further may I know your name?

USER: I am Matthew Smith.

ASSISTANT: Please be on hold.

USER: Ok.

ASSISTANT: I found a flight with UA airline and single connection. Your flight number is 1005 with the fare of 100.

USER: Please proceed with the booking.

ASSISTANT: Ok. Your ticket has been booked. Thank you for reaching us. Have a nice journey.

USER: Thank you for your kind help.