You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Pamela Scott here.

ASSISTANT: How can I aid you?

USER: Can you book a connecting flight to Houston for my business trip?

ASSISTANT: Sure, may I know your nearest origin airport code and destination airport code please?

USER: My airport codes for boarding the flight are BOS to HOU. My price limit is 500.

ASSISTANT: May I know your journey dates please?

USER: My travelling dates for journey are 06/26 to 06/28.

ASSISTANT: Wait for a while please.

USER: Sure.

ASSISTANT: AA Airlines is available on your route with a ticket fare of 200, shall I book the ticket for you?

USER: You can confirm it.

ASSISTANT: Your ticket has been booked with flight-1017.

USER: Thank you.

ASSISTANT: Thank you for approaching us.