You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donald Wilson.

ASSISTANT: How can I help you at this moment?

USER: I am planning to visit Seattle, can you please book me a ticket from PHL to SEA?

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Could you please let me know your preferable travel dates for booking flight ticket?

USER: My preferable journey dates are from 02/29 to 03/02.

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

USER: Sure, I will wait for your response.

ASSISTANT: Based on your travel details, JetBlue airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: Please book my ticket with this airlines.

ASSISTANT: I have confirmed your flight ticket, flight number is 1000.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome Donald Wilson.