You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Carol Scott here. I want to book a flight reservation to meet my cousin in PHL, can you please book a flight from DFW?

ASSISTANT: Ok, on what dates you want to travel?

USER: My travelling dates will be from 11/09 to 11/11.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: As per the requirements, we have a flight-1002 on UA airlines.

USER: Ok, please proceed with booking my reservation with this flight.

ASSISTANT: Ok, booking has been completed.

USER: Thank you for helping me with booking.

ASSISTANT: Thanks for choosing us.

USER: Most welcome.