You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Will you please book me a flight ticket from SEA to BOS?

ASSISTANT: Sure, may I know your travelling dates?

USER: I am planning to start on Oct 12th and return on Oct 14th.

ASSISTANT: Do you prefer a connecting flight?

USER: I need 1 stop over within my route.

ASSISTANT: May I know your other preferences?

USER: I am fine with above essentials.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: We found a flight of frontier airline, flight number 1002 with the fare of 100. Can I proceed?

USER: Fine, please proceed.

ASSISTANT: May I know your name?

USER: I am Elizabeth Harris.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.