You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to attend for Soccer match at TX - DFW, so help me to book a ticket from WA - SEA.

ASSISTANT: Sure, we are here to help you. Kindly, mention your journey dates.

USER: My planned dates are 08/15 to 08/17.

ASSISTANT: Do you have any specifications?

USER: Yes, I can pay up to 500.

ASSISTANT:  Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: May I know your good name for further process?

USER: Sure, my name is Nicole Davis.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Sorry, No flight found on your journey dates.

USER: No issues.

ASSISTANT: Thank you for reaching us.