You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Stephen Thomas here.

ASSISTANT: How can I assist you?

USER: I want to book a connecting flight from SEA to BOS. Can you help me in that?

ASSISTANT: Ok, may I know your travelling dates?

USER: My trip dates are Aug 3 to Aug 5.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT:  Here is a connecting flight with fare 100 and 1009 as flight number in economy class. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.