You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Robert Thompson.

ASSISTANT: How may I help you for the day?

USER: Please make a flight reservation from TX - AUS to DC - IAD. As I want to attend a Jazz event. Can you help me?

ASSISTANT: Sure, do you have any price limit?

USER: My price limit is 5000.

ASSISTANT: On which dates you would like to travel?

USER: I wish to travel on 01/10 and arrival on 01/12.

ASSISTANT: Thank you for the details, we found that no flights were running to that locations.

USER: That's ok, not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your kind help.