You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight from Houston city to visit Comic-con at St.Paul. Can you find me flight?

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

USER: I will travel on Jan 14 and return on Jan 16.

ASSISTANT: Please share me your source and destination points.

USER: My source point is HOU and my destination is MSP.

ASSISTANT: May I know your connection limit?

USER: I want a single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Your good name please.

USER: My name is Anthony Parker.

ASSISTANT: We found an airline: United Airlines, flight number: 1012 and price is 100 with one connection.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you helping me.

ASSISTANT: Thank you for reaching us.