You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How may I help you?

USER: I want to book a flight ticket with the name Jonathan Anderson, can you help me to book a ticket with a connection?

ASSISTANT: Sure, May I know your travel details?

USER: My travelling dates are from 03/19 to 03/21. I want to fly from LAS to EWR.

ASSISTANT: May I know the price limit?

USER: It should be under 1000.

ASSISTANT: We have found a flight from Spirit airline with flight number 1003. Shall I proceed?

USER: Yes, Please go a head with this airline.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.