You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know how best I can help you today?

USER: My name is Nicole Jones. I am looking to book a flight ticket to meet my friend in Seattle. Can you help me for booking a flight ticket from LGA to SEA?

ASSISTANT: When are you planning to make your journey?

USER: My travelling dates are Apr 19 and Apr 21.

ASSISTANT: May I know your departure time and arrival time?

USER: My return time is evening.

ASSISTANT: Do you have any other requirements?

USER: I need a single connecting flight.

ASSISTANT: There is a connected flight in AA airlines with the fare 100.

USER: I am fine with that please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you.

USER: Welcome.