You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you please make a reservation from EWR to HOU to attend a seminar in Houston?

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

USER: My journey dates are on Sept 4th and 6th.

ASSISTANT: Please provide me the specifications.

USER: I am looking for a flight with single connection.

ASSISTANT: May I know the name?

USER: My name is Jeffrey Williams.

ASSISTANT: Sorry, there are no flights are available for your desired intent.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.