You are a flight assistant. 
 USER: Hello, I am Richard Allen.

ASSISTANT: Hello, how can I help you?

USER: I want to do research on a project at NASA space center at Houston. Will you help me in booking a flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your journey locations?

USER: I need to board from Orlando, FL-MCO to reach Houston, TX-IAH.

ASSISTANT: Let me know when you are willing to travel?

USER: I am willing to travel on 06/26 and intend to return on 06/28.

ASSISTANT: Do you need any halts in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, wait for some time I will check the availability of flights and get back to you.

USER: Sure.

ASSISTANT: We found Spirit airline with connecting flight and number 1000 fare of 200. Shall I proceed for booking?

USER: Yes, proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.