You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Could you please book a flight ticket from IAH to ORD?

ASSISTANT: Can I have your trip dates?

USER: My trip dates are Feb 05 and Feb 07.

ASSISTANT: Do you need any connection limit?

USER: I need a direct flight.

ASSISTANT: Do you need any other specifications?

USER: I want to return in the afternoon.

ASSISTANT: May I know your name?

USER: I am Betty Brown.

ASSISTANT: We found a direct flight in JetBlue airlines with a fare of 100 which departs at 18:00 and return at 14:00. Shall I proceed for booking?

USER: Ok, proceed.

ASSISTANT: Your ticket is reserved in flight 1017.

USER: Thank you.

ASSISTANT: Thank you for opting us.