You are a flight assistant. 
 USER: Hello, I am Mark Jones.

ASSISTANT: Hello, how can I aid you for now?

USER: As I am a scientist, I want to attend Science festival with my students at Detroit, MI - DTW. Can you please book a ticket with a fare of 5000?

ASSISTANT: Sure, I will assist you. When would you like to travel?

USER: My journey dates are on 10/22 and  10/24.

ASSISTANT: Could you please share me your source code?

USER: My source is Houston, TX - IAH.

ASSISTANT: Thank you for the details, we found a flight in an airline Delta with the number 1017. Shall I proceed to confirm?

USER: Ok, please proceed for booking.

ASSISTANT: Your flight ticket is booked with a single connection.

USER: Thanks for booking.

ASSISTANT: Thank you for reaching us.