Hi, I am Emma Phillips.
user
Hello, how can I help you today?
assistant
As I am a doctor I need to fly with the direct flight to Dallas to treat an emergency case, can you help me to book an economy class ticket?
user
Sure, may I know your source and destination airport codes?
assistant
I need to depart from Austin, TX-AUS to reach Dallas, TX-DFW.
user
Can you please share your travel dates?
assistant
I will depart on 04/20 and I will return within two days that is on 04/22.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, there are no flights found with your given dates.
assistant
No issues, I'll choose any alternative to reach my destination. Thank you for your information.
user
Thank you for opting us.
assistant