You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Joseph Turner.

ASSISTANT: How may I assist you?

USER: Actually, I am planning to attend a meeting in Los Angeles.Can you please help me out to book a ticket from PHL to LAX?

ASSISTANT: Sure, for that I need to have your dates to search for a flight.

USER: I would like to travel  on 09/13 and my return date  09/15.

ASSISTANT: Please wait for a while, let me check it out.

USER: Make sure my connection limit is 1.

ASSISTANT: There is a flight for you exactly matched with your criteria with single connection on AA airline. Shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Fine, ticket has been done with flight number 1012.

USER: That's great, thank you for your help.

ASSISTANT: It's my pleasure, thank you for contacting us.