You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Robert Thomas.

ASSISTANT: How may I assist you?

USER: Can you help me with booking ticket from SEA to MSP?

ASSISTANT: Sure, may I know your planned trip dates please?

USER: Ok, my planned dates are from Apr 23 to Apr 25.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: I found an economy class ticket in Delta airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Yes, please.

ASSISTANT: Ok, your booking is confirmed with flight number 1002.

USER: Thanks for your help.

ASSISTANT: Thank you for approaching us.