You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am Carol Jones want to visit DCA, can you book a ticket from HOU?

ASSISTANT: Sure, I am here to help. Can you please provide me your travel dates?

USER: Sure, my travelling dates will be 09/24 and 09/26.

ASSISTANT: Ok, please be online for sometime.

USER: Ok.

ASSISTANT: There is a flight available with Hawaiian airlines and the ticket price is 300 only. Shall I book the ticket for you?

USER: Ok, proceed with my booking.

ASSISTANT: Jones, your ticket is booked and your flight number is 1019.

USER: Thank you.

ASSISTANT: You are most welcome.