You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me to search a flight from TX-DFW?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

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

USER: No, I won't have any halt in between my journey.

ASSISTANT: Can you share me destination point please?

USER: The destination airport code is CA-OAK.

ASSISTANT: Can you share your travelling dates?

USER: The travel dates are 04/26 to 04/28.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Delta airline fare of 200. Shall I proceed for booking with single stop over flight?

USER: Yes, proceed with my booking on the name of Dorothy Mitchell.

ASSISTANT: Your ticket has been confirmed with airline number 1009.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.