You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Dorothy Johnson.

ASSISTANT: May I know how can I assist you?

USER: I am planning to travel from MSP to ORD, can you help in booking a ticket?

ASSISTANT: May I know your trip dates?

USER: My date of journey is on 11/19 to 11/21.

ASSISTANT: I have searched a flight ticket for you with price 100 and number 1001.

USER: Proceed for booking.

ASSISTANT: Ok, your ticket has been booked. Thank you for reaching us.

USER: Thank you for your help.