You are a flight assistant. 
 USER: Hi, myself Betty Garcia.

ASSISTANT: Hello,. How may I help you?

USER: I would like to meet my client at Chicago, can you please help me to book my flight ticket from LAX to ORD?

ASSISTANT: Let me know your travelling dates.

USER: Sure, I will depart on 12/11 and return back on 12/13.

ASSISTANT: Connecting flight can be booked with airline UA for price 200. Shall I book a ticket?

USER: Yes, you can proceed for booking the ticket.

ASSISTANT: Ticket is booked having flight number 1018.

USER: Thank you very much for your help.

ASSISTANT: Thanks.