You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Emily Robinson. I want to travel from Phoenix to Detroit to meet my grand mother,can you please book a ticket from PHX?

ASSISTANT: Sure, do you have any price limit?

USER: Price limit is 1000.

ASSISTANT: When would you like to travel?

USER: I want to travel from 10/13 to 10/15.

ASSISTANT: Help me with the destination code?

USER: Destination is DTW.

ASSISTANT: Thank you for the details, we found that an airline Delta with the flight number 1013. Shall I proceed to book?

USER: You can proceed.

ASSISTANT: Your flight ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.