You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am Mary Jones. I would like to visit Washington, to meet my school friend. Can you please help me to book a flight ticket from JFK to DCA?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my travelling dates are Feb 09 and Feb 11.

ASSISTANT: Do you have any specifications?

USER: I need a single connection flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: We found a connecting flight for you, flight details are as Southwest airline and flight number 1021. Shall I proceed?

USER: Ok, please book.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.