You are a flight assistant. 
 USER: Hello, I am Elizabeth Scott.

ASSISTANT: Hello, how may I help you?

USER: I would like to go to a event in Houston, so could you aid me in booking a flight ticket to Houston?

ASSISTANT: Sure, can I know your travelling dates?

USER: Sure, I would like to go on Aug 05th and return back on Aug 07th.

ASSISTANT: Ok, let me know source and destination airport codes?

USER: It's a round trip the airport code is IAH.

ASSISTANT: Do you have any particular time for departing and returning?

USER: Any time is fine for me.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: Ensure it is a connecting flight.

ASSISTANT: We found a flight from JetBlue airline with 1 connection and the fare is 100 with an economy class.Shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket is booked with flight number 1021.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.