You are a flight assistant. 
 USER: Hello, I am Sarah Johnson.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to meet my friend after his marriage at Washington, DC-DCA. So can you please help me in booking a flight ticket from New York, LGA?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly assign your preferred dates of travelling?

USER: My journey dates are from 01/21 to 01/23.

ASSISTANT: Do you prefer any halt in between journey?

USER: I need a stop over in between journey.

ASSISTANT: We found a Frontier airline, flight number:1024 and the price is 300.

USER: Sure, you can proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for contacting us.