You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I assist you?

USER: Please book a ticket from Houston, TX-IAH to Philadelphia, PA-PHL.

ASSISTANT: Sure, may I know your preferable travel dates please?

USER: 06/24 to 06/26 are my journey dates.

ASSISTANT: Ok, do you have any other requirements?

USER: Price limit 200. Connections limit 1.

ASSISTANT: Fine, may I know your good name please?

USER: I am Patricia Thompson.

ASSISTANT: Please be on hold Thompson.

USER: Sure.

ASSISTANT: AA airlines is having a flight on that region with ticket fare of 100 and 1 halt only, shall i proceed for booking?

USER: Please book a ticket.

ASSISTANT: Your ticket has been booked with flight-1007, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.