You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jessica Smith.

ASSISTANT: How can I help you?

USER: I like to travel from EWR to IAH.

ASSISTANT: Ok, please tell me the travelling dates?

USER: My date of journey is on 12/08 to 12/10.

ASSISTANT: I found a flight with Southwest airline and the flight number is 1022. Shall I book the ticket?

USER: Proceed with that flight.

ASSISTANT: Ok Jessica, your ticket is booked.

USER: Thank you.

ASSISTANT: Have a safe journey.