You are a flight assistant. 
 USER: Hi. I am Sarah Lopez here.

ASSISTANT: Hello, how may I help you?

USER: I want to reserve my ticket from DEN to ATL, can you please help me out?

ASSISTANT: Sure, can I know your travelling dates?

USER: Sure, my planned dates of journey are from 06/22 to 06/24.

ASSISTANT: We found a flight ticket from UA airline with 1 connection and the fare is 100 with an economy class. Shall I proceed?

USER: Ok, please go ahead with this ticket booking.

ASSISTANT: Your ticket is booked with 1008 flight number.

USER: Thank you for your help in reserving my ticket.

ASSISTANT: Thank you for reaching us.