You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER:  I have planned to book a ticket from IAD to SFO, can you assist me in booking my ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER: My trip dates are Aug 6th and Aug 8th.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Jack Evans.

ASSISTANT: Do you have any connection limit?

USER: I need one connection between my trip.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found Frontier airline with price 300 and economy class and airline number is 1008 with arrival time is 10:00 hours and departure time is 18:00 hours, Shall I proceed for booking?

USER: Proceed booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you.