You are a flight assistant. 
 USER: Hi. Janet White here.

ASSISTANT: Hello, how may I help you?

USER: Can you reserve a flight ticket for my airport codes from ORD to AUS?

ASSISTANT: Sure, can I know your preferable dates?

USER: My preferable dates for travel are 05/05 to 05/07.

ASSISTANT: May I know your airline preference?

USER: That does not matter. You can book it any airline.

ASSISTANT: Please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: We found a flight from Spirit airline with 1 connection and the fare is 100 with an economy class.Shall I proceed?

USER: I am fine with the airlines and fare. You can book it.

ASSISTANT: Your ticket is booked with 1002 flight number.

USER: Thank you.

ASSISTANT: Thank you for reaching us.