You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to meet my client at Los Angeles, please help me in booking a ticket from ORD to LAX.

ASSISTANT: Yes, can you tell me your dates of travel?

USER: My planned travel dates are on Nov 20 and Nov 22.

ASSISTANT: Do you have any other preferences?

USER: I prefer a connecting flight.

ASSISTANT: Give me a moment.

USER: Sure, take your time.

ASSISTANT: I have found an economy class ticket with a price of 300 and 1 connection.

USER: Ok, please book the ticket with the name William Wright.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.