You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Mark Rodriguez.

ASSISTANT: I hope you are good today, how can I help you Mark?

USER: On 12/11 there is a Columbus Day, my wish is to view this with my parents at Los Angeles-LAX. Can you please help me with booking a fight ticket?

ASSISTANT: Sure, I will help you. If you are willing to return from Los Angeles, please specify your return date.

USER: I will start my journey on 12/09 to Los Angeles.

ASSISTANT: Ok, do you have any other specifications?

USER: I am comfortable in a connecting flight.

ASSISTANT: From which airport you are willing to travel?

USER: My source is Charlotte-CLT.

ASSISTANT: Please wait a while.

USER: Sure, I will stand by.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: You can confirm my booking.

ASSISTANT: Your ticket is booked, flight number 1007 with Southwest airlines.

USER: Thank you for helping.

ASSISTANT: Thank you for choosing us.