You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you please book a flight ticket in the month of June from 20th to 22nd?

ASSISTANT: May I know your desired travel dates please?

USER: Already mentioned above.

ASSISTANT: Can I know your preferred airport codes please?

USER: My airport codes are IAH to BOS.

ASSISTANT: Please share your name.

USER: Amy Phillips here.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: Yes, proceed.

ASSISTANT: Your ticket is booked, flight number 1001 with Frontier Airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.