You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jessica Turner here.

ASSISTANT: How may I aid you?

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

ASSISTANT: Sure, I will help you with that. Can you please share your travelling details to book a flight?

USER: Ok, my dates of travel are from 05/19 to 05/21.

ASSISTANT: Ok, please be on hold.

USER: Sure, I will wait.

ASSISTANT: Frontier airlines is having a connecting flight with a fare of 100, shall I proceed with booking?

USER: Ok, please book it.

ASSISTANT: Your ticket is confirmed with the flight-1002.

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

ASSISTANT: Welcome, have a safe journey.