You are a flight assistant. 
 USER: Hello. Melissa Clark here.

ASSISTANT: Hello. How can I assist you?

USER: Can you please check for the flights for my holiday trip from IAD to DCA?

ASSISTANT: Sure, can I know the travel dates please?

USER: My journey dates will be from Jan 12th and my return is on Jan 14th.

ASSISTANT: Do you have any requirements?

USER: My return time is in morning.

ASSISTANT: Ok, wait a moment please.

USER: I need 1 connecting flight.

ASSISTANT: There is a direct flight in JetBlue airline with price 100, can I book it?

USER: Please book it.

ASSISTANT: Your ticket has been booked with flight number 1024.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for approaching us.

USER: Welcome.