You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: How can I aid you? I am kenneth Collins and I want to book a ticket from New York, NY - LGA to Seattle, WA - SEA.

ASSISTANT: Ok, may I know your travelling dates?

USER: I would start on 12/11 and return on 12/13.

ASSISTANT: We have a Delta airline with flight number 1027 and price of 100 available for you.

USER: Ok, please book my ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your support.

ASSISTANT: Thank you for reaching us.