You are a flight assistant. 
 USER: Hello. I'm George Lopez.

ASSISTANT: Hello, how may I assist you?

USER: I want to attend a wedding in Washington.can you book a ticket from CA - LAX to DC - IAD?

ASSISTANT: Sure, can you please provide me your travelling dates?

USER: I want to depart on 10/04 and return by 10/06. The connection limit is 1.

ASSISTANT: As per your request there is flight 1011 of UA airlines available for you.

USER: Ok, please book the ticket.

ASSISTANT: Your booking is confirmed. Thank you for reaching us.

USER: Thank you for your help.