You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please reserve me a flight ticket from IAH to MSP?

ASSISTANT: Can you provide me your travelling  dates?

USER: Sure, my travel dates are from Apr 19 to Apr 21.

ASSISTANT: May I know your name?

USER: Myself Justin Adams.

ASSISTANT: Any specifications required for your travel?

USER: I would prefer connecting flight.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 100 in JetBlue airlines, can I proceed with the reservation?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with the flight number 1012.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing our service.