You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I  serve you?

USER: I am planning to go for new year celebrations at Dallas, DFW. Can you reserve me a ticket with the name Christopher Turner?

ASSISTANT: Sure, may I know your travelling dates?

USER: My journey dates are 12/30 and 01/01.

ASSISTANT: Can I know your source code?

USER: Austin, AUS is my boarding point.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: We found a flight with number 1025 and Delta as airline.

USER: You can proceed with booking.

ASSISTANT: The cost of the ticket is 300.

USER: Ok.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.