You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to book a ticket from LAX to PHX to attend seminar, can you help me in booking?

ASSISTANT: When you are willing to travel?

USER: I am departing on Sep 19 and return on Sep 21.

ASSISTANT: May, I know your good name?

USER: My name is Brian Brown.

ASSISTANT: Do you have any connection limit?

USER: I am ok with any connection limit.

ASSISTANT: Do you have any other requirements?

USER: I do not have any other requirements.

ASSISTANT: We found 1019 Southwest with single connection with price 100.

USER: Please proceed for booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.