You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Donna Davis here. I want to meet my brother-in-law, please book my ticket from BOS to LAX.

ASSISTANT: Ok, may I know your travel dates please?

USER: My itinerary dates are 10/28 and 10/30.

ASSISTANT: Frontier airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight-1007, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.