You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Andrew Nelson, can you help me to book a flight ticket from DEN to DTW?

ASSISTANT: May I know your travelling dates?

USER: Ok, my travel dates 04/09 and 04/11 respectively.

ASSISTANT: There is a flihght with single connection, can I  proceed for booking in 1000 flight?

USER: Ok, please book.

ASSISTANT: Your booking is done in UA airlines.

USER: Thank you for assisting me.

ASSISTANT: Thank you.