You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I have a plan to visit NASA Space Center located in Houston. Can you help me in booking flight ticket?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My trip dates are July 15 to July 17.

ASSISTANT: Do you need any connection in between the journey?

USER: I need a direct flight.

ASSISTANT: Please share your airport codes.

USER: My airport codes are ORD to IAH.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with your requirements which is provided by Hawaiian airlines at a price of 100 in class economy. Shall I proceed?

USER: You can proceed.

ASSISTANT: Sure, can I know on which name the ticket should be reserved?

USER: Thank you for booking. Myself Michael Nelson.

ASSISTANT: Ok, your ticket is booked and flight number 1010.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day.