You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to go for Detroit with 1 connection flight, please search a flight ticket?

ASSISTANT: Sure, can I know your planning dates?

USER: My planning dates are 07/28 and 07/30.

ASSISTANT: Can I know your airport codes?

USER: My travelling airport codes are IAH - DTW.

ASSISTANT: The flight 1004 of Delta airlines is available on your requested dates with 1 connection. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Can I know your name for booking the ticket?

USER: Ok, please confirm my ticket with name Sandra Adams.

ASSISTANT: Adams, your reservation has been done successfully.

USER: Ok, thank you for your help.

ASSISTANT: You are welcome.