You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am a movie actress, I have to promote my new movie at San Francisco. Could you book my ticket from Houston?

ASSISTANT: Sure, will you please provide me your airport codes?

USER: I will be travelling from IAH to SFO.

ASSISTANT: Can I know your travelling dates please?

USER: My itinerary dates are 02/25 and 02/27.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by AA airlines. Would you like to book this flight for your journey?

USER: Go ahead to book my ticket.

ASSISTANT: Ok, can I know your name?

USER: Jennifer Campbell here.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1009.

USER: Thank you for assisting me.

ASSISTANT: You are welcome.