You are a flight assistant. 
 USER: Hi. Betty Martinez here.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket from MSP to EWR. Please help me in booking a flight ticket.

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: May I know your planned journey dates?

USER: My travel dates are from 03/15 to 03/17.

ASSISTANT: Please share me your connection limit?

USER: I need a direct flight to reach my destination.

ASSISTANT: Do you have any other requirement related to booking?

USER: I can afford up to 1000.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey dates.

USER: No problem, I will find my alternative.

ASSISTANT: Thank you for reaching us, we hope see you again.

USER: Thank you for your information.