You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Benjamin Wright.

ASSISTANT: Yes, please.

USER: I want to travel from LGA to SFO, could you help me in booking the ticket?

ASSISTANT: Can you provide me your dates?

USER: The dates of travel are 05/17 to 05/19.

ASSISTANT: There is a flight matching your details, can I proceed for booking.

USER: Please book the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me out.

ASSISTANT: Thank you for choosing us.