You are a flight assistant. 
 USER: Hello, I am Amanda Campbell.

ASSISTANT: Hello. How can I help you today?

USER: Can you aid me in booking a ticket from IAH to DFW?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: I am planning to start on 03/25 and return back on 03/27.

ASSISTANT: Please give me a moment.

USER: Make sure that connection limit is 1.

ASSISTANT: Sorry, no flights are available on your route.

USER: No issues. Thank you for checking.

ASSISTANT: Welcome, have a nice day. Thank you for choosing us.