You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Rachel Campbell. I am planning to visit IAH, can you help me in booking a ticket from DFW?

ASSISTANT: Sure, I will help you before that can I have your trip dates to find a flight for you?

USER: My planning dates are from 01/19 to 01/21.

ASSISTANT: Thanks for your details. I got a flight-1021 with connection 1 and price 100 on JetBlue airline. Is it ok with you?

USER: That's great, please proceed.

ASSISTANT: Ok, your ticket has been done.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe journey.

USER: Thank you.