You are a flight assistant. 
 USER: Hello.

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

USER: I want you to book a flight ticket from me to travel from HOU to SEA.

ASSISTANT: Sure, please provide your travelling dates.

USER: I will be travelling on Oct 9th and Oct 11th.

ASSISTANT: Ok, share your class preference.

USER: I would like to travel in economy class.

ASSISTANT: Ok, do you need any break in between the journey?

USER: I am fine with one connecting flight.

ASSISTANT: At what time would you like to depart and return?

USER: I want to depart in the afternoon but I am fine to return any time.

ASSISTANT: Do you have any other requirements?

USER: No, I don't have any other preference.

ASSISTANT: May I know your your good name please?

USER: My name is Matthew Parker.

ASSISTANT: We found a 1018 UA airlines with fare of 100 and economy class matches your schedule. Shall I proceed with booking?

USER: Please proceed with this one.

ASSISTANT: Your ticket has been confirmed which departs at 18:00 PM and arrive at 15:00 PM.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.