You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Carol Evans.

ASSISTANT: How can I assist you?

USER: Can you please book a flight ticket from SEA to LAX?

ASSISTANT: May I know your travelling dates?

USER: Sure, I need to travel on dates of Jan 27 and Jan 29.

ASSISTANT: Here is a 2 connection flight with fare 200 and 1003 as flight number. Shall I proceed with booking?

USER: No, I need connection 1.

ASSISTANT: Ok, no flight found with single connection.

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.