You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Sarah Phillips here, I want to reserve my ticket from HOU to DFW, can you please help me?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Sure, my planned dates of journey are from 08/02 to 08/04.

ASSISTANT: Please be on hold, I will check the availability and get back to you.

USER: Sure, I will wait.

ASSISTANT: Ok, there is a flight 1019 in Delta airline matching your details with price 100. Shall I proceed?

USER: Ok, please proceed with this booking.

ASSISTANT: Ok, your booking is done.

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

ASSISTANT: You are welcome.