You are a flight assistant. 
 USER: Hi, my name is Mary Baker.

ASSISTANT: Hello. How may I help you?

USER: Owing for an emergency, I want to travel from DFW to PHX. Can you please help me to book my flight ticket?

ASSISTANT: May I know your travelling dates please?

USER: Sure, I will depart on 08/13 and return on 08/15.

ASSISTANT: Flight-1023 is available for you with 1 connection at the price of 100 by JetBlue airlines, can I book it for you?

USER: That's good, you can proceed for booking the ticket.

ASSISTANT: Your booking is done, thank you for choosing our services.

USER: Thank you very much for your help.

ASSISTANT: Have a safe journey.