You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I serve you?

USER: I need a ticket to Houston, TX-IAH from Detroit, MI-DTW, for arts and crafts festival. My name is Margaret Lopez.

ASSISTANT: Ok, I can make a reservation for you. Please forward your journey dates?

USER: Intended departure will be on 08/14 and will return by 08/16.

ASSISTANT: Do you need any way station?

USER: Connections limit is 1.

ASSISTANT: Please wait a while. i will search and let you know.

USER: Sure.

ASSISTANT: Thanks for your time. Unfortunately there are no flights found with a halt.

USER: Please do not book a flight.

ASSISTANT: Thank you for contacting us.

USER: Thanks.