You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Jason Robinson. I would like to book a ticket to Las Vegas, can you please help me out?

ASSISTANT: Sure, please tell me your trip dates.

USER: I am travelling on these dates 01/21 and 01/23.

ASSISTANT: Ok, may I know your airport codes?

USER: I am flying from CLT to LAS.

ASSISTANT: Ok, please allow me a moment.

USER: Ok.

ASSISTANT: The AA airline with flight number 1007 is available having price as 100 and connection as 1. Shall I proceed booking?

USER: Ok, you can proceed with this flight.

ASSISTANT: Ok, your reservation is done.

USER: Thank you for your services.

ASSISTANT: Thank you.