You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, how can I render you today?

USER: I am Eric Anderson.

ASSISTANT: Ok.

USER: Can you help me booking a flight ticket from DCA to CLT?

ASSISTANT: Sure, we are perky to help you. On which dates would you like me to book a flight ticket for you?

USER: I will start on May, 14 and return on May, 16.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: We found 1010 Spirit airlines with single connection with economy class. Shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.