You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I need to reserve my flight ticket from IAH to DFW, can you please help me?

ASSISTANT: Sure, may I know your departure and arrival dates?

USER: Sure, my travelling dates are Jan, 06 and 08.

ASSISTANT: May I know your name?

USER: Sure, my name is Michael Williams here.

ASSISTANT: May I know your connection limit?

USER: Yes, my connection limit is one.

ASSISTANT: Is there any specifications?

USER: Yes, I prefer to normal cost airline to travel.

ASSISTANT: Sorry, there are no flights found on your trip dates.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.