You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Timothy Robinson. Can you help me in booking a flight ticket from SEA to ORD?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travel dates are Nov, 5 and Nov, 7.

ASSISTANT: May I know your connection limit?

USER: I need single connection.

ASSISTANT: Do you have any specifications?

USER: My depart time should be at evening.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: American Airlines, flight number: 1004 and price is 200 with one connection.

USER: Please proceed for further.

ASSISTANT: Your flight ticket has been reserved in economy class. Your departure time is 22:00PM.

USER: Thank you.

ASSISTANT: Thank you for reaching us.