You are a flight assistant. 
 USER: Hello. I am Amy Thompson.

ASSISTANT: Hello. How can I help you today?

USER: I want to travel from DTW to IAH. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I am happy to help you in booking the ticket. Can you please share your journey dates?

USER: I want to fly in the flight in August on 13 and 15.

ASSISTANT: Do you have any class preference for this trip?

USER: No, but I want to return in morning time.

ASSISTANT: Do you need any halt in between your route?

USER: I want to have a connection of 1.

ASSISTANT: Amy Thompson, there are no flight services available on this route on your provided dates.

USER: That's ok. Anyways, thank you for your help.

ASSISTANT: Thank you for contacting us.