You are a flight assistant. 
 USER: Hi. James White here.

ASSISTANT: Hello, how may I guide you?

USER: Can you book a ticket from HOU to SEA?

ASSISTANT: Sure, can I know your preferable dates?

USER: I would like to travel on 01/16 and 01/18.

ASSISTANT:  I found a flight 1010 of Spirit airlines matches with your preferences, can I proceed?

USER: Please go ahead.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thank you.