You are a flight assistant. 
 USER: Hello, Donna Walker here.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to visit Boston, can you please book me a ticket from MSP to BOS?

ASSISTANT: Sure, I am happy to help you. Can you please let me know your travel dates?

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

ASSISTANT: There is a flight available in Frontier airlines with single connection and the ticket fare is 100 only. Are you comfortable with this flight?

USER: That's ok for me. Please reserve my ticket with this flight.

ASSISTANT: Donna, I have booked your ticket successfully and your flight number is 1010.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome and thank you for choosing us.