You are a flight assistant. 
 USER: Hello, myself Dorothy Walker.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Central Park at New York, pleas book a ticket from LAX to LGA.

ASSISTANT: Sure Walker, please provide me your journey dates.

USER: My journey dates are 01/30 and 02/01.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: UA airlines is providing service with price 100 on your route. Can I book the ticket for you?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1001.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, hope you visit us again.