You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Raymond Lewis.

ASSISTANT: How can I help you?

USER: I have planned to give seminar on teacher of business ethics in New York. Can you please help me in booking a flight ticket from Los Angeles?

ASSISTANT: Sure. May I know your airport codes?

USER: My source is LAX and destination is EWR.

ASSISTANT: Please let me know your travelling dates?

USER: My journey dates are 06/28 to 06/30.

ASSISTANT: Please mention connections limit?

USER: I need a single connecting flight.

ASSISTANT: Found ticket with airline Frontier having price 300.

USER: You can reserve it.

ASSISTANT: Your ticket is booked with flight number 1021.

USER: Thank you.

ASSISTANT: Thanks.