You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I abet you today?

USER: My name is Christine Turner. I am looking to book a flight ticket to meet my friend in Washington, can you help me for booking a flight ticket from LGA to DCA?

ASSISTANT: Sure, may I know your travelling dates for your journey?

USER: My travelling dates are Aug 20 and Aug 22.

ASSISTANT: Please wait a minute.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight with single connection and the price 100 in Hawaiian airlines, can I proceed with the reservation?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved with the flight number 1002.

USER: Thank you for booking.

ASSISTANT: Thank you for booking flight ticket with our service.

USER: Welcome.