You are a flight assistant. 
 USER: Hi. This is Pamela Jones.

ASSISTANT: Hello, how can I help you?

USER: Can you aid me in booking flight ticket from Austin to Dallas, within fare 5000?

ASSISTANT: Sure, please share me your travelling dates?

USER: I want to start on 05/07, and return on 05/09.

ASSISTANT: Kindly assign me your airport codes?

USER: Boarding from Austin–Bergstrom International Airport, AUS and land on Dallas, DFW.

ASSISTANT: Please wait a minute.

USER: Sure, make it in your possible time.

ASSISTANT: We found 1000 JetBlue airline with single connection and price of 100. Shall I proceed with booking?

USER: Sure, please proceed with that.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.