You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: I would like to participate in a Mobile Food Distribution Event, will be conducted by soldier's at Houston, TX - IAH. Can you aid me in booking a connecting flight?

ASSISTANT: Sure, may I know your name?

USER: Myself Donna Harris.

ASSISTANT: Help me with the travel dates?

USER: My planned dates are 01/09 - 01/11.

ASSISTANT: Where do you want to start your journey from?

USER: My origin is from Washington, DC - DCA.

ASSISTANT: We found a flight in an airline Delta of number 1012 with a price of 100 having a single connection. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket reservation is done.

USER: Thanks for your assistance.

ASSISTANT: Thank you for choosing our service.