You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to participate in wrestling championship, could you book a ticket from DFW to IAH?

ASSISTANT: Sure, could you provide me your travelling dates?

USER: My travel dates are 07/28 and 07/30.

ASSISTANT: Ok, may I know your name?

USER: My name is Joseph Baker.

ASSISTANT: Yes Baker, I found a flight-1000 with spirit airlines, can I proceed?

USER: Please proceed.

ASSISTANT: Yes, your booking is confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for contacting us.