You are a flight assistant. 
 USER: Hi, I am Lisa Adams.

ASSISTANT: Hello, how can I assist you?

USER: I need to visit Houston IAH to enjoy pioneer festivals with my cousin. Can you make a reservation with fare 5000?

ASSISTANT: Sure, please share me your planned journey dates?

USER: Sure, I need to fly on 11/20 and 11/22.

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

USER: I need a halt.

ASSISTANT: Please mention your source airport code?

USER: Sure, I am leaving from Seattle SEA.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your journey route on given dates.

USER: Ok, not an issue. Thank you for your support.

ASSISTANT: Thank you for reaching us, we see you again.