You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I serve you?

USER: Please book a ticket from Houston, TX-HOU to New York, NY-EWR.

ASSISTANT: Sure.

USER: I'm Amanda Green.

ASSISTANT: May I know your travelling dates?

USER: Departure date is 06/13 and will return by 06/15.

ASSISTANT: Do you have any preferences?

USER: Ticket price limit is 500. Flight connections limit is 1.

ASSISTANT: There is a flight 1005 in AA airline and price 100 with a connection. Can I make reservation?

USER: Please book a ticket.

ASSISTANT: Ok, Your ticket has been done.

USER: Thanks.