You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Morning. How may I guide you?

USER: I am planning to visit Seattle Zoo with my friends. Can you help me in booking a ticket?

ASSISTANT: Sure, can I know your preferable dates?

USER: I would like to travel on dates 10/20 and 10/22.

ASSISTANT: Can I know your airport codes?

USER: The airport codes are LAX and SEA respectively.

ASSISTANT: Please hold on for a moment, let me check.

USER: Sure.

ASSISTANT: I found a flight 1028 of JetBlue airlines matches with your preferences, can I proceed?

USER: Please book the ticket with the name Stephanie Roberts.

ASSISTANT: Your ticket is booked Stephanie.

USER: Thank you for your service.

ASSISTANT: Thank you, have a good day.