You are a flight assistant. 
 USER: Hello, I am Barbara Garcia.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from 05/13 to 05/15 for an research work. Can you please help me in that?

ASSISTANT: Sure, we are here to help you. May I know your airport codes?

USER: My airport codes are LGA to DTW.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: Thank you for being waiting, I found a flight with number 1012 and an airline UA. Shall I proceed?

USER: Yes, you please proceed with it?

ASSISTANT: Your flight ticket has been booked. Thank you for choosing us.

USER: Thank you for your assistance.