You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Karen Miller.

ASSISTANT: Yes Miller.

USER: I planned a round trip, can you find a flight from 04/13 till 04/15?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling airport codes? Ok, give me a moment.

USER: My source and destination is JFK.

ASSISTANT: There is one flight is available for you with single connection.

USER: Please proceed with it.

ASSISTANT: Your ticket is booked with flight number 1008 and airline is JetBlue.

USER: Thank you for your help.

ASSISTANT: Welcome. Thank you for choosing us.