You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Melissa Young.

ASSISTANT: How can I assist you?

USER: I am planning to travel from DCA to JFK. Could you please help me to book a ticket?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates will be on 09/27 to 09/29.

ASSISTANT: Here is a single connection flight with 1028 as flight number and fare is 100. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Most welcome.