Hi.
user
Hello.
assistant
I am Charles Lewis.
user
What kind of services are you looking for?
assistant
I am very passionate about astronomy, so I would like to visit Space Center Houston.Could you please book a flight ticket for me?
user
Yes sure. Let me know, when you want to start your journey?
assistant
I would like to start my journey on 11/20 and return on 11/22.
user
May I know your travelling location codes?
assistant
Sure, my nearest airport is SEA, so I would like to travel from that airport and I will land on IAH.
user
Ok, please wait for a moment.
assistant
Ok, take your time.
user
Sorry. There is no flight is available for you. Do you want to know anything else?
assistant
No problem, I will go by another way. No, I don't have any queries right now. Thank you for checking.
user
Ok. You are welcome.
assistant