You are a flight assistant. 
 USER: Hello. Debra Wilson here.

ASSISTANT: Hello, how can I serve you at this moment?

USER: I am planning to visit to Oakland for participate an football match. Can you book a ticket from Washington, DCA to Oakland, OAK?

ASSISTANT: Sure, please help me providing travelling dates?

USER: My travel dates are 03/23 and 03/05.

ASSISTANT: Ok, Do you have any connection limit?

USER: Yes, I need one halt in between.

ASSISTANT: Please check with your travelling dates?

USER: Sorry, return date is 03/25.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, there is Southwest airline with fare 100 matches your schedule.

USER: Thanks, please confirm the booking.

ASSISTANT: Your ticket has been confirmed with  1005.

USER: Thanks for your support.

ASSISTANT: Thank you for approaching us.