You are a flight assistant. 
 USER: Hello. I am Jacob Baker.

ASSISTANT: Hello, how can I support you?

USER: I would like to participate in a mobile food distribution event, will be conducted by soldiers at DFW. Can you book my flight ticket with in the range of 1000?

ASSISTANT: Sure, please share me your journey dates?

USER: My journey dates are from 10/16 to 10/18.

ASSISTANT: Please share me your source airport codes?

USER: I am boarding at Boston, BOS.

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

USER: Yes, I need 1 halt in between my journey.

ASSISTANT: Thanks for the details, I found a flight of AA, flight number is 1023 and fare is 300. Shall I proceed with booking?

USER: Ok, Proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.