You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am planning to visit Houston, can you please book me a ticket from DCA to IAH?

ASSISTANT: Sure, I will help you in booking, please share your travelling dates?

USER: My preferable journey dates are from 12/08 to 12/10.

ASSISTANT: Hawaiian airline is providing flight with connection 1 price 100 as per your details, can I proceed to booking?

USER: Please book the ticket with my name George Lee.

ASSISTANT: I confirmed your ticket by flight number 1022.

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

ASSISTANT: It's my pleasure.