You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am looking to book a flight ticket under the name Katherine Scott. Can you find a flight from IAH?

ASSISTANT: Sure, I will help you  with that.

USER: Thank you.

ASSISTANT: Can you please let me know your travelling dates?

USER: Sure, I am willing to travel on the dates of 08/16 and 08/18.

ASSISTANT: Ok, what is your destination airport code?

USER: My destination airport code is SFO.

ASSISTANT: Ok, please give me a minute to search the flight.

USER: Sure, take your own time.

ASSISTANT: Sorry to inform you that, there are no flights found on the dates you have provided.

USER: It's ok, thank you for searching.

ASSISTANT: It's my pleasure to help you. Thank you for reaching our travel agency.

USER: Welcome.