You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: Jerry Martin here. Can you book a ticket from DCA to LGA?

ASSISTANT: Sure, can I know your preferable dates?

USER: I would like to travel on 02/13 and 02/15.

ASSISTANT: I found a flight 1011 of Southwest 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.