You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please reserve me a flight ticket from IAH to LAS?

ASSISTANT: Sure, I will be happy to help you.

USER: Thank you.

ASSISTANT: Kindly mention your planned trip dates?

USER: My trip dates are Apr 28 and Apr 30.

ASSISTANT: May I know your name please?

USER: I am Emily Harris.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: We are pleasure to inform you that there is a flight found with an American airline of flight 1016 in an economy class with single connection.

USER: Please reserve it.

ASSISTANT: Your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you.