You are a flight assistant. 
 USER: Hello, I am Christopher Smith.

ASSISTANT: Hello, how may I address you?

USER: I would like to fly from MSP to ORD, can you please book me a ticket?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: My travelling dates are from 03/25 to 03/27.

ASSISTANT: Ok, wait for a while.

USER: Ok, I will wait.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 100. Shall I proceed for booking in Delta airline?

USER: Ok, please book this ticket.

ASSISTANT: Your booking has been done with in 1007 flight number. Have a safe journey.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for contacting us.