You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How may I render you today?

USER: I am Jessica Baker.

ASSISTANT: Ok.

USER: I want to book a flight ticket from NY-EWR to TX-AUS. Can you help me?

ASSISTANT: Ok, I will aid you. Please mention the price limit.

USER: 1000 is my fare.

ASSISTANT: Ok, when are you planning to start and return your travel?

USER: 12/26 and 12/28 are my travelling dates.

ASSISTANT: Ok, thanks for providing the details. But no flights found in search to your destination.

USER: No issue.

ASSISTANT: Ok, Thank you.

USER: Thank you.