You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: Can you please help me with booking a flight ticket form CLT to OAK on the name Catherine Hernandez?

ASSISTANT: Sure, we are rapturous to help you.

USER: Thank you.

ASSISTANT: May I know on which dates would you like to travel?

USER: My preferable dates are 08/08 and 08/10.

ASSISTANT: How much you can spend for airfare?

USER: I can spend up to 5000.

ASSISTANT: We found a UA airlines, flight number 1023 and the fare of 100 with single stopover. Shall I proceed?

USER: Please book it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.