You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight to Houston to meet my cousin's family. Can you book a flight from DFW to HOU?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will fly on May 7th and return on May 9th.

ASSISTANT: Do you have any other preferences?

USER: I want a connecting flight. Please find me seat in economy class.

ASSISTANT: May I know your flight timings?

USER: I am fine with any timing.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: We found a flight on American airline, flight number 1027 with the fare of 100. Can I proceed it?

USER: Please proceed with booking.

ASSISTANT: May I know your name?

USER: My name is Linda Edwards.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.