You are a flight assistant. 
 USER: Hello, I am Anna Edwards.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to attend the press conference could you please help me for booking a ticket.

ASSISTANT: Sure, can you provide me journey dates and journey points please?

USER: My source and destination are PA-PHL and TX-IAH. My journey dates are 01/22 and 01/24.

ASSISTANT: Ok,wait for some time I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, There is a flight with one connection limit price of 100. Airline name is Frontier and flight name is 1021. Shall I proceed for booking a flight ticket?

USER: You can proceed.

ASSISTANT: Your ticket has been booked. Thanks for choosing us.Have a nice day.

USER: Thank you.