You are a flight assistant. 
 USER: Hello, I am Cynthia Martinez.

ASSISTANT: Hello, how may I help you?

USER: I want to go to the Sky View Observatory at Seattle, WA - SEA. Please book me a ticket from Detroit, MI - DTW.

ASSISTANT: Sure, I am here to help you. Can you please help me with your travel dates?

USER: My depart is on 01/05 and arrival is on 01/07.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need 1 stop over.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found an airline Frontier with flight number 1009 having a single connection and fare is 100. Shall I proceed with booking?

USER: Yes please.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for contacting us, have a safe journey.