You are a flight assistant. 
 USER: Hi. Thomas Anderson here.

ASSISTANT: Hello, how can I aid you?

USER: I would like to book a ticket from LAX to CLT, can you please help me with that?

ASSISTANT: Sure, can you share your journey dates?

USER: The travel dates are from 08/02 to 08/04.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: There is a connecting flight with number 1015 in airline UA, the fare is 200 in economy class. Can I book it?

USER: Please proceed.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.