You are a flight assistant. 
 USER: Hello. I am Joshua Lopez.

ASSISTANT: Hello, how can I help you today?

USER: Can you please reserve me a flight ticket from DEN to IAH?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: I will fly on Apr 06 and arrival on Apr 08.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Southwest airline with connecting flight and number 1018 fare of 100. Shall I confirm it?

USER: Please confirm.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.