You are a flight assistant. 
 USER: Hi. I am John Brown.

ASSISTANT: Hello, How can I aid you today?

USER: Can you please avail me a flight ticket from Washington, DC - IAD to reach Charlotte, NC - CLT?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My trip dates are 05/10 - 05/12.

ASSISTANT: Do you have any preferences?

USER: I can afford up to 500 only.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: My pleasure.

ASSISTANT: There is a flight 1015 in UA airline and price 200 with a connection. Shall I proceed?

USER: Please reserve.

ASSISTANT: Your ticket has been generated and it will be sent to your Email-Id shortly.

USER: Thank you.

ASSISTANT: Thank you for reaching us.