You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I need to travel from HOU to OAK, can you help me?

ASSISTANT: Sure, can you please share your journey dates?

USER: My travel dates are 04/21 and 04/23.

ASSISTANT: Are you looking for any preferred connections?

USER: I am ok with any flight.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Can I have your name to proceed further?

USER: I am Barbara Carter.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found a American airlines, flight number-1002 connections-1 class-economy and fare is 100. Shall I proceed with the booking?

USER: Yes, proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.