You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I help you?

USER: I am Nancy Campbell. I want to meet my family friends at Los Angeles, can you please book me a ticket?

ASSISTANT: Please provide your journey dates?

USER: My journey dates are from 10/18 and 10/20.

ASSISTANT: Please specify airport codes?

USER: My airport codes are from DTW to LAX.

ASSISTANT: Please mention connections limit?

USER: I need a halt.

ASSISTANT: Ticket is available for price 100, airline Southwest, flight number is 1012.

USER: Ok, please book this ticket.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.