You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking from BOS to IAH?

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

USER: My travelling dates are from Dec 31 to Jan 2.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: My depart time should be evening.

ASSISTANT: Your good name please?

USER: My name is Brian Martinez.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: JetBlue, flight number: 1000 and price is 200 with one connection.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.