You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Can you help me in booking my flight ticket from IAH to DCA?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My trip dates will be Apr 12th to Apr 14th.

ASSISTANT: May I know your name please?

USER: I am Joshua Lopez.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: I found a ticket for you with 2 connections , Is it ok for you?

USER: No, don't proceed. Thank you.

ASSISTANT: Thank you.