You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

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

ASSISTANT: Sure, can you share me your travel dates?

USER: My travelling dates are July 21 and 23.

ASSISTANT: Do you have any specifications?

USER: I need economy class ticket in normal cost airline.

ASSISTANT: Can I know your good name?

USER: Myself Nicole Adams.

ASSISTANT: I found a flight with the price of 200 having economy class and Delta airline. Can I proceed to booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been reserved with the flight- 1014.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.