You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to head to New York to narrate a story to an actor. Can you help me book a connecting flight?

ASSISTANT: Sure, can I know your name?

USER: I am Carolyn King.

ASSISTANT: Can I know your airport codes?

USER: My source and destination airport codes are IAH and LGA.

ASSISTANT: May I know your travelling dates?

USER: Sure, I am planning to start on 05/21 and my return date will be on 05/23.

ASSISTANT: May I know your other preferences?

USER: No preferences.

ASSISTANT: There is a flight of Jetblue airline, flight number 1017 with the fare of 1100.

USER: That's fine, please book my ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for choosing us.