You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to go for an Yosemite adventure at DTW, can you please book me a flight ticket from IAH?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travel dates are from Nov 5th to Nov 7th.

ASSISTANT: May I know your connection limit?

USER: I want a single connection in between my journey.

ASSISTANT: Do you have any other specifications?

USER: I want to return in the afternoon.

ASSISTANT: May I know your good name?

USER: I am Carol Martin.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us.