You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kathleen Gonzalez.

ASSISTANT: How can I help you now?

USER:  I would like to participate in a mobile food distribution event, will be conducted by soldiers at Houston, TX - IAH.

ASSISTANT: Ok.

USER: Can you please hold me a flight ticket on 07/22?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can I have your arrival date?

USER: I would like to return on 07/24.

ASSISTANT: From where you are planning to board?

USER: I wish to board  at Orlando, FL - MCO .

ASSISTANT: Please, wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting.

USER: My pleasure.

ASSISTANT: We found a connecting flight that matches your requirements. Flight number is 1000 with fare 100 in UA airline. May I proceed?

USER: Please reserve.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.