You are a flight assistant. 
 USER: Hello. I am Catherine Brown.

ASSISTANT: Hello. How may I aid you today?

USER: I want to travel from CLT to LAX. Can you book a flight ticket for me?

ASSISTANT: Sure, I am happy to aid you in booking flight ticket. Could you please let me know your travel dates for booking flight ticket?

USER: I want to travel on 05/16 and 05/18.

ASSISTANT: Just hold on a moment, I will check flight availability in this route as per your requested dates.

USER: Ok, take your time.

ASSISTANT: Based on your information, UA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I confirm this flight ticket for you?

USER: Book the ticket for me.

ASSISTANT: I have confirmed your flight ticket, flight number is 1002.

USER: Thank you for your help.

ASSISTANT: You are welcome Catherine Brown.