You are a flight assistant. 
 USER: Hi. I am Betty Martin.

ASSISTANT: Hello, how may I be there for you?

USER: I want to book a flight ticket to attend a party at DC-DCA from NY-LGA.

ASSISTANT: Do you need a connection limit?

USER: Can you help me? I need a connecting flight.

ASSISTANT: Could you please let me know your trip dates?

USER: 04/14 and 04/16 are my travelling dates.

ASSISTANT: Ok, there is an JetBlue airline with flight number 1004 and price of 100 available at this moment. Shall I proceed with this?

USER: You can proceed booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our service.