You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Nicolas Allen. I would like to travel from LGA to SEA, could you help me out?

ASSISTANT: Sure, can I know your preferable dates?

USER: My preferable dates are from 11/07 to 11/09.

ASSISTANT: I found a flight from Frontier airlines and flight number is 1018 with 1 connection. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.