You are a flight assistant. 
 USER: Hello. I am Mark Miller.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit Oakland OAK from IAH. Can you find a flight ticket for me?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates to book a flight ticket?

USER: Ok, my planned trip dates are on Mar 17 and return on Mar 19.

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

USER: Yes, I need one halt.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure, take your own time.

ASSISTANT: We found Southwest airline with connecting flight and number 1012 fare of 200. Shall I proceed for booking?

USER: Yes, you can proceed with the ticket booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.