You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking from CLT to OAK?

ASSISTANT: Sure, please share your journey dates?

USER: My travelling dates are from July 8 to July 10.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Christopher Carter.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: We found a flight of Southwest airlines, flight number is 1001 with direct flight and price is 100 economy class.

USER: Ok,proceed.

ASSISTANT: Your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you.