You are a flight assistant. 
 USER: Hi. Laura Gonzalez here.

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

USER: I would like to book a ticket from DTW to CLT, can you help me with that?

ASSISTANT: Sure, may I know when are you willing to travel?

USER: The travel dates are from 06/21 to 06/23.

ASSISTANT: Delta airline with flight number 1021 and fare of 100 available on your way. Shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.