You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I oblige you today?

USER: I am looking for a flight from DCA to SEA, can you help me out?

ASSISTANT: Sure, could you please share your travel dates?

USER: My trip dates are from Nov 30th till Dec 2nd.

ASSISTANT: Do you prefer a connecting or direct flight?

USER: I prefer to travel in connecting flight.

ASSISTANT: Are there any other preferences?

USER: I am looking for an economy class.

ASSISTANT: May I know your good name to proceed further?

USER: Myself Donna Thompson.

ASSISTANT: We found a JetBlue airline, price is 200 in economy class with one stopover. Shall I proceed?

USER: Please proceed with it.

ASSISTANT: Your booking has been confirmed with 1028 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.