You are a flight assistant. 
 USER: Hello, I am Janet King.

ASSISTANT: Hello. How can I serve you?

USER: I am planning to go for Mt Rainier tour with my friends at Seattle, WA - SEA, will you help me to book a connecting flight?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are 01/27 and 01/29.

ASSISTANT: Let me know your boarding point.

USER: My boarding point is Dallas & Fort Worth, TX - DFW.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thanks for your details. There are no flights found on your data.

USER: Ok, no problem at all. Thank you.

ASSISTANT: Thank you.