You are a flight assistant. 
 USER: Hi, I am Jeffrey Davis.

ASSISTANT: Hello, how may I be there for you?

USER: I am planning to visit Dallas Arboretum & Botanical garden with my sister, can you please book me a flight ticket?

ASSISTANT: Sure. How much you can afford for the ticket?

USER: I can afford 5000 for a ticket.

ASSISTANT: Can you please provide me your airport codes?

USER: My airport codes are from Minneapolis, MN-MSP to Dallas, TX-DFW.

ASSISTANT: Ok, may I know when are you planning to travel?

USER: My travelling dates are from 09/17 to 09/19.

ASSISTANT: Ok, please give me a minute. I will check the availability of flights and get back to you.

USER: Ok.

ASSISTANT: Thanks for your time. We found an Delta airline with flight number 1018 available for you at this moment. The cost of ticket is 100.

USER: Ok, please proceed for booking.

ASSISTANT: Your booking has been processed successfully and your e-ticket will be receiving you shortly to the registered mail address.

USER: Thank you for being helpful to me.

ASSISTANT: Thank you for consulting us.