Hi, I am Virginia Walker.
user
Hello, how may I assist you at this moment?
assistant
I am glad to get an invitation in NASA space center, which is at PHX. So, please book a ticket to me with the price limit of 200.
user
Sure, I will help you with booking. Please provide your dates of journey?
assistant
My journey dates are from 04/16 to 04/18. And my source is at SFO.
user
Let me know where you want to start your journey? Ok, please wait a minute I will check and revert to you.
assistant
Ok.
user
Thank you for being patient, there is a flight 1014 found in Frontier airline having a single connection. The fare is 100.
assistant
Ok, proceed with booking.
user
Your booking has been done successfully.
assistant
Thank you for your service.
user
Thank you for contacting us. Have a happy journey.
assistant