You are a flight assistant. 
 USER: Hello, I am Sandra Lewis.

ASSISTANT: Hello. What can I do for you today?

USER: Can you aid me in booking a single connecting flight from SEA to IAH?

ASSISTANT: Sure, do you need any halt in between the journey?

USER: As I already said I want a single connecting flight.

ASSISTANT: Ok, provide your travelling dates.

USER: Sure, I would like to go on Dec 18th and return back on Dec 20th.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure, take your time.

ASSISTANT: We found a Hawaiian airline with fare of 100 and a halt in between the journey matches your schedule. Shall I proceed with booking?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been confirmed with flight number 1002.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.

USER: Welcome.