You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am an Neurosurgeon, need to attend an emergency at New York. Please help me to reach there.

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: January 27 and 29 are my planned travelling dates.

ASSISTANT: Ok, may I know your location airport codes?

USER: DCA and EWR are my in and out airport codes.

ASSISTANT: Ok, could I have your name please?

USER: Betty Anderson.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I would like to fly in a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: Nothing much to state.

ASSISTANT: The economy class with flight number 1004 of Spirit airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Yes, I feel it's a good deal. Please book my ticket in this airline.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 12:00 hours and the arrival time is 3:00 hours.

USER: Thank you very much.

ASSISTANT: You are welcome, have a great day.