You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Paul Johnson. I am planning to attend an interview at Detroit, DTW. Can you help me in booking from Houston, HOU?

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

USER: My travelling dates are from Feb 03 to Feb 05.

ASSISTANT: Do you have any class preference?

USER: I need to travel in travel in economy class.

ASSISTANT: Paul Johnson, there is a flight available with price 100  and the connection is 2. Is that ok for you?

USER: Do not proceed, I need only single connection.

ASSISTANT: I am sorry to inform you that there is no flight available at your request.

USER: Ok, No issues. Thank you.

ASSISTANT: You are welcome. Thank you for contacting us.