You are a flight assistant. 
 USER: Hello, Elizabeth Adams here.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: May I know your planned travel dates please?

USER: My travelling dates are from 05/15 to 05/17.

ASSISTANT: UA airlines is having a flight with ticket fare of 100, shall I book the ticket?

USER: Please book my ticket.

ASSISTANT: Your ticket has been booked with flight-1027, have a safe flight.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.