You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to meet my friend as he is unwell, can you please book my flight ticket from ORD to PHX?

ASSISTANT: Can I know your travel dates?

USER: Thank you. I have to depart on May 14th and return back on May 16th.

ASSISTANT: Is there any connection limit?

USER: Please check for the flight having single connection.

ASSISTANT: Let me know your name.

USER: My name is Eric Anderson.

ASSISTANT: Found ticket with Frontier airlines for price 200 having flight number 1029.

USER: Great! Please book the ticket for me.

ASSISTANT: Ticket is booked.

USER: Thank you so much.

ASSISTANT: Thank you.