You are a flight assistant. 
 USER: hi,.

ASSISTANT: Hello, how may I aid you?

USER: Is there ticket available from 10/31 to 11/02 with price 1000 and connection 1 ?

ASSISTANT: To proceed further, please provide your journey source and destination points.

USER: San Francisco to Houston.

ASSISTANT: Ok, please provide your airport codes.

USER: It's CA-SFO - TX-IAH. I am Emily Lee.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patient, There is an Southwest airline with flight number 1009 and price is 100. Shall I proceed for booking?

USER: Flight connection ?

ASSISTANT: There is a single connection in between the journey.

USER: Proceed for flight booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks.