You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I am planning to promote my new franchise business at Houston. Can you please help me in reserving the ticket from EWR to IAH?

ASSISTANT: Sure, can you share me your travel dates?

USER: I am planning my trip on Apr 1 and again I will return back on Apr 3.

ASSISTANT: Do you have any connection limit?

USER: I am comfort to travel in single connection flight.

ASSISTANT: Is there any other specifications?

USER: I want to depart in the afternoon.

ASSISTANT: Please forward your good name.

USER: Myself Samuel Lee.

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

USER: Not a big problem, anyhow thank you very much for your kind information.

ASSISTANT: Thank you for reaching us.