You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I have a company in Houston, so I need to go to that place. Will you help me in booking a flight ticket on 12/11?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Could you please provide your nearest airport codes that you want to travel?

USER: I need to travel from the airport SFO to IAH.

ASSISTANT: Ok, may I know your return date to proceed further?

USER: I want to return on 12/13.

ASSISTANT: On whose name I have to book this flight ticket?

USER: My name is Nancy Taylor.

ASSISTANT: Please wait a minute check the availability of flights and I will revert you.

USER: Ok, I need a flight having connection limit 1, so please check with that.

ASSISTANT: Based on your information, flight number 1008 form Jetblue airlines with the fare of 200 is available for you. Shall I proceed with this?

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your reservation is done successfully.

USER: I am happy for your help. Thank you so much.

ASSISTANT: Thank you for reaching us, have a great journey.

USER: Welcome.